| 1 | #!/bin/sh | 
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| 2 | # Sign files and upload them. | 
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| 3 |  | 
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| 4 | scriptversion=2022-01-27.18; # UTC | 
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| 5 |  | 
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| 6 | # Copyright (C) 2004-2022 Free Software Foundation, Inc. | 
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| 7 | # | 
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| 8 | # This program is free software; you can redistribute it and/or modify | 
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| 9 | # it under the terms of the GNU General Public License as published by | 
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| 10 | # the Free Software Foundation; either version 2, or (at your option) | 
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| 11 | # any later version. | 
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| 12 | # | 
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| 13 | # This program is distributed in the hope that it will be useful, | 
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| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | 
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| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
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| 16 | # GNU General Public License for more details. | 
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| 17 | # | 
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| 18 | # You should have received a copy of the GNU General Public License | 
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| 19 | # along with this program.  If not, see <https://www.gnu.org/licenses/>. | 
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| 20 |  | 
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| 21 | # Originally written by Alexandre Duret-Lutz <adl@gnu.org>. | 
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| 22 | # The master copy of this file is maintained in the gnulib Git repository. | 
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| 23 | # Please send bug reports and feature requests to bug-gnulib@gnu.org. | 
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| 24 |  | 
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| 25 | set -e | 
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| 26 |  | 
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| 27 | GPG=gpg | 
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| 28 | # Choose the proper version of gpg, so as to avoid a | 
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| 29 | # "gpg-agent is not available in this session" error | 
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| 30 | # when gpg-agent is version 2 but gpg is still version 1. | 
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| 31 | # FIXME-2020: remove, once all major distros ship gpg version 2 as /usr/bin/gpg | 
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| 32 | gpg_agent_version=`(gpg-agent --version) 2>/dev/null | sed -e '2,$d' -e 's/^[^0-9]*//'` | 
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| 33 | case "$gpg_agent_version" in | 
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| 34 | 2.*) | 
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| 35 | gpg_version=`(gpg --version) 2>/dev/null | sed -e '2,$d' -e 's/^[^0-9]*//'` | 
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| 36 | case "$gpg_version" in | 
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| 37 | 1.*) | 
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| 38 | if (type gpg2) >/dev/null 2>/dev/null; then | 
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| 39 | # gpg2 is present. | 
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| 40 | GPG=gpg2 | 
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| 41 | else | 
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| 42 | # gpg2 is missing. Ubuntu users should install the package 'gnupg2'. | 
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| 43 | echo "WARNING: Using 'gpg', which is too old. You should install 'gpg2'." 1>&2 | 
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| 44 | fi | 
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| 45 | ;; | 
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| 46 | esac | 
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| 47 | ;; | 
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| 48 | esac | 
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| 49 |  | 
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| 50 | GPG="${GPG} --batch --no-tty" | 
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| 51 | conffile=.gnuploadrc | 
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| 52 | to= | 
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| 53 | dry_run=false | 
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| 54 | replace= | 
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| 55 | symlink_files= | 
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| 56 | delete_files= | 
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| 57 | delete_symlinks= | 
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| 58 | collect_var= | 
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| 59 | dbg= | 
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| 60 | nl=' | 
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| 61 | ' | 
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| 62 |  | 
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| 63 | usage="Usage: $0 [OPTION]... [CMD] FILE... [[CMD] FILE...] | 
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| 64 |  | 
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| 65 | Sign all FILES, and process them at the destinations specified with --to. | 
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| 66 | If CMD is not given, it defaults to uploading.  See examples below. | 
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| 67 |  | 
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| 68 | Commands: | 
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| 69 | --delete                 delete FILES from destination | 
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| 70 | --symlink                create symbolic links | 
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| 71 | --rmsymlink              remove symbolic links | 
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| 72 | --                       treat the remaining arguments as files to upload | 
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| 73 |  | 
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| 74 | Options: | 
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| 75 | --to DEST                specify a destination DEST for FILES | 
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| 76 | (multiple --to options are allowed) | 
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| 77 | --user NAME              sign with key NAME | 
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| 78 | --replace                allow replacements of existing files | 
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| 79 | --symlink-regex[=EXPR]   use sed script EXPR to compute symbolic link names | 
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| 80 | -n, --dry-run            do nothing, show what would have been done | 
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| 81 | (including the constructed directive file) | 
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| 82 | --version                output version information and exit | 
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| 83 | -h, --help               print this help text and exit | 
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| 84 |  | 
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| 85 | If --symlink-regex is given without EXPR, then the link target name | 
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| 86 | is created by replacing the version information with '-latest', e.g.: | 
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| 87 | foo-1.3.4.tar.gz -> foo-latest.tar.gz | 
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| 88 |  | 
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| 89 | Recognized destinations are: | 
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| 90 | alpha.gnu.org:DIRECTORY | 
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| 91 | savannah.gnu.org:DIRECTORY | 
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| 92 | savannah.nongnu.org:DIRECTORY | 
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| 93 | ftp.gnu.org:DIRECTORY | 
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| 94 | build directive files and upload files by FTP | 
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| 95 | download.gnu.org.ua:{alpha|ftp}/DIRECTORY | 
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| 96 | build directive files and upload files by SFTP | 
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| 97 | [user@]host:DIRECTORY    upload files with scp | 
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| 98 |  | 
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| 99 | Options and commands are applied in order.  If the file $conffile exists | 
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| 100 | in the current working directory, its contents are prepended to the | 
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| 101 | actual command line options.  Use this to keep your defaults.  Comments | 
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| 102 | (#) and empty lines in $conffile are allowed. | 
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| 103 |  | 
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| 104 | <https://www.gnu.org/prep/maintain/html_node/Automated-FTP-Uploads.html> | 
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| 105 | gives some further background. | 
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| 106 |  | 
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| 107 | Examples: | 
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| 108 | 1. Upload foobar-1.0.tar.gz to ftp.gnu.org: | 
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| 109 | gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz | 
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| 110 |  | 
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| 111 | 2. Upload foobar-1.0.tar.gz and foobar-1.0.tar.xz to ftp.gnu.org: | 
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| 112 | gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz foobar-1.0.tar.xz | 
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| 113 |  | 
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| 114 | 3. Same as above, and also create symbolic links to foobar-latest.tar.*: | 
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| 115 | gnupload --to ftp.gnu.org:foobar \\ | 
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| 116 | --symlink-regex \\ | 
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| 117 | foobar-1.0.tar.gz foobar-1.0.tar.xz | 
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| 118 |  | 
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| 119 | 4. Create a symbolic link foobar-latest.tar.gz -> foobar-1.0.tar.gz | 
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| 120 | and likewise for the corresponding .sig file: | 
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| 121 | gnupload --to ftp.gnu.org:foobar \\ | 
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| 122 | --symlink foobar-1.0.tar.gz     foobar-latest.tar.gz \\ | 
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| 123 | foobar-1.0.tar.gz.sig foobar-latest.tar.gz.sig | 
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| 124 | or (equivalent): | 
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| 125 | gnupload --to ftp.gnu.org:foobar \\ | 
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| 126 | --symlink foobar-1.0.tar.gz     foobar-latest.tar.gz \\ | 
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| 127 | --symlink foobar-1.0.tar.gz.sig foobar-latest.tar.gz.sig | 
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| 128 |  | 
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| 129 | 5. Upload foobar-0.9.90.tar.gz to two sites: | 
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| 130 | gnupload --to alpha.gnu.org:foobar \\ | 
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| 131 | --to sources.redhat.com:~ftp/pub/foobar \\ | 
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| 132 | foobar-0.9.90.tar.gz | 
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| 133 |  | 
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| 134 | 6. Delete oopsbar-0.9.91.tar.gz and upload foobar-0.9.91.tar.gz | 
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| 135 | (the -- terminates the list of files to delete): | 
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| 136 | gnupload --to alpha.gnu.org:foobar \\ | 
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| 137 | --to sources.redhat.com:~ftp/pub/foobar \\ | 
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| 138 | --delete oopsbar-0.9.91.tar.gz \\ | 
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| 139 | -- foobar-0.9.91.tar.gz | 
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| 140 |  | 
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| 141 | gnupload executes a program ncftpput to do the transfers; if you don't | 
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| 142 | happen to have an ncftp package installed, the ncftpput-ftp script in | 
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| 143 | the build-aux/ directory of the gnulib package | 
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| 144 | (https://savannah.gnu.org/projects/gnulib) may serve as a replacement. | 
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| 145 |  | 
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| 146 | Send patches and bug reports to <bug-gnulib@gnu.org>." | 
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| 147 |  | 
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| 148 | copyright_year=`echo "$scriptversion" | sed -e 's/[^0-9].*//'` | 
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| 149 | copyright="Copyright (C) ${copyright_year} Free Software Foundation, Inc. | 
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| 150 | License GPLv2+: GNU GPL version 2 or later <https://gnu.org/licenses/gpl.html>. | 
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| 151 | This is free software: you are free to change and redistribute it. | 
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| 152 | There is NO WARRANTY, to the extent permitted by law." | 
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| 153 |  | 
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| 154 | # Read local configuration file | 
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| 155 | if test -r "$conffile"; then | 
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| 156 | echo "$0: Reading configuration file $conffile" | 
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| 157 | conf=`sed 's/#.*$//;/^$/d' "$conffile" | tr "\015$nl" '  '` | 
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| 158 | eval set x "$conf \"\$@\"" | 
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| 159 | shift | 
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| 160 | fi | 
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| 161 |  | 
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| 162 | while test -n "$1"; do | 
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| 163 | case $1 in | 
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| 164 | -*) | 
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| 165 | collect_var= | 
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| 166 | case $1 in | 
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| 167 | -h | --help) | 
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| 168 | echo "$usage" | 
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| 169 | exit $? | 
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| 170 | ;; | 
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| 171 | --to) | 
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| 172 | if test -z "$2"; then | 
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| 173 | echo "$0: Missing argument for --to" 1>&2 | 
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| 174 | exit 1 | 
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| 175 | elif echo "$2" | grep 'ftp-upload\.gnu\.org' >/dev/null; then | 
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| 176 | echo "$0: Use ftp.gnu.org:PKGNAME or alpha.gnu.org:PKGNAME" >&2 | 
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| 177 | echo "$0: for the destination, not ftp-upload.gnu.org (which" >&2 | 
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| 178 | echo "$0:  is used for direct ftp uploads, not with gnupload)." >&2 | 
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| 179 | echo "$0: See --help and its examples if need be." >&2 | 
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| 180 | exit 1 | 
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| 181 | else | 
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| 182 | to="$to $2" | 
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| 183 | shift | 
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| 184 | fi | 
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| 185 | ;; | 
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| 186 | --user) | 
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| 187 | if test -z "$2"; then | 
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| 188 | echo "$0: Missing argument for --user" 1>&2 | 
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| 189 | exit 1 | 
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| 190 | else | 
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| 191 | GPG="$GPG --local-user $2" | 
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| 192 | shift | 
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| 193 | fi | 
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| 194 | ;; | 
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| 195 | --delete) | 
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| 196 | collect_var=delete_files | 
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| 197 | ;; | 
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| 198 | --replace) | 
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| 199 | replace="replace: true" | 
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| 200 | ;; | 
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| 201 | --rmsymlink) | 
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| 202 | collect_var=delete_symlinks | 
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| 203 | ;; | 
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| 204 | --symlink-regex=*) | 
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| 205 | symlink_expr=`expr "$1" : '[^=]*=\(.*\)'` | 
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| 206 | ;; | 
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| 207 | --symlink-regex) | 
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| 208 | symlink_expr='s|-[0-9][0-9\.]*\(-[0-9][0-9]*\)\{0,1\}\.|-latest.|' | 
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| 209 | ;; | 
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| 210 | --symlink) | 
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| 211 | collect_var=symlink_files | 
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| 212 | ;; | 
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| 213 | -n | --dry-run) | 
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| 214 | dry_run=: | 
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| 215 | ;; | 
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| 216 | --version) | 
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| 217 | echo "gnupload $scriptversion" | 
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| 218 | echo "$copyright" | 
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| 219 | exit 0 | 
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| 220 | ;; | 
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| 221 | --) | 
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| 222 | shift | 
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| 223 | break | 
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| 224 | ;; | 
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| 225 | -*) | 
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| 226 | echo "$0: Unknown option '$1', try '$0 --help'" 1>&2 | 
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| 227 | exit 1 | 
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| 228 | ;; | 
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| 229 | esac | 
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| 230 | ;; | 
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| 231 | *) | 
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| 232 | if test -z "$collect_var"; then | 
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| 233 | break | 
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| 234 | else | 
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| 235 | eval "$collect_var=\"\$$collect_var $1\"" | 
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| 236 | fi | 
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| 237 | ;; | 
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| 238 | esac | 
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| 239 | shift | 
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| 240 | done | 
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| 241 |  | 
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| 242 | dprint() | 
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| 243 | { | 
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| 244 | echo "Running $* ..." | 
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| 245 | } | 
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| 246 |  | 
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| 247 | if $dry_run; then | 
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| 248 | dbg=dprint | 
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| 249 | fi | 
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| 250 |  | 
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| 251 | if test -z "$to"; then | 
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| 252 | echo "$0: Missing destination sites" >&2 | 
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| 253 | exit 1 | 
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| 254 | fi | 
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| 255 |  | 
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| 256 | if test -n "$symlink_files"; then | 
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| 257 | x=`echo "$symlink_files" | sed 's/[^ ]//g;s/  //g'` | 
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| 258 | if test -n "$x"; then | 
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| 259 | echo "$0: Odd number of symlink arguments" >&2 | 
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| 260 | exit 1 | 
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| 261 | fi | 
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| 262 | fi | 
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| 263 |  | 
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| 264 | if test $# = 0; then | 
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| 265 | if test -z "${symlink_files}${delete_files}${delete_symlinks}"; then | 
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| 266 | echo "$0: No file to upload" 1>&2 | 
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| 267 | exit 1 | 
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| 268 | fi | 
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| 269 | else | 
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| 270 | # Make sure all files exist.  We don't want to ask | 
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| 271 | # for the passphrase if the script will fail. | 
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| 272 | for file | 
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| 273 | do | 
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| 274 | if test ! -f $file; then | 
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| 275 | echo "$0: Cannot find '$file'" 1>&2 | 
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| 276 | exit 1 | 
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| 277 | elif test -n "$symlink_expr"; then | 
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| 278 | linkname=`echo $file | sed "$symlink_expr"` | 
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| 279 | if test -z "$linkname"; then | 
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| 280 | echo "$0: symlink expression produces empty results" >&2 | 
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| 281 | exit 1 | 
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| 282 | elif test "$linkname" = $file; then | 
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| 283 | echo "$0: symlink expression does not alter file name" >&2 | 
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| 284 | exit 1 | 
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| 285 | fi | 
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| 286 | fi | 
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| 287 | done | 
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| 288 | fi | 
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| 289 |  | 
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| 290 | # Make sure passphrase is not exported in the environment. | 
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| 291 | unset passphrase | 
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| 292 | unset passphrase_fd_0 | 
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| 293 | GNUPGHOME=${GNUPGHOME:-$HOME/.gnupg} | 
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| 294 |  | 
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| 295 | # Reset PATH to be sure that echo is a built-in.  We will later use | 
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| 296 | # 'echo $passphrase' to output the passphrase, so it is important that | 
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| 297 | # it is a built-in (third-party programs tend to appear in 'ps' | 
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| 298 | # listings with their arguments...). | 
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| 299 | # Remember this script runs with 'set -e', so if echo is not built-in | 
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| 300 | # it will exit now. | 
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| 301 | if $dry_run || grep -q "^use-agent" $GNUPGHOME/gpg.conf; then :; else | 
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| 302 | PATH=/empty echo -n "Enter GPG passphrase: " | 
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| 303 | stty -echo | 
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| 304 | read -r passphrase | 
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| 305 | stty echo | 
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| 306 | echo | 
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| 307 | passphrase_fd_0="--passphrase-fd 0" | 
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| 308 | fi | 
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| 309 |  | 
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| 310 | if test $# -ne 0; then | 
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| 311 | for file | 
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| 312 | do | 
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| 313 | echo "Signing $file ..." | 
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| 314 | rm -f $file.sig | 
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| 315 | echo "$passphrase" | $dbg $GPG $passphrase_fd_0 -ba -o $file.sig $file | 
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| 316 | done | 
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| 317 | fi | 
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| 318 |  | 
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| 319 |  | 
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| 320 | # mkdirective DESTDIR BASE FILE STMT | 
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| 321 | # Arguments: See upload, below | 
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| 322 | mkdirective () | 
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| 323 | { | 
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| 324 | stmt="$4" | 
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| 325 | if test -n "$3"; then | 
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| 326 | stmt=" | 
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| 327 | filename: $3$stmt" | 
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| 328 | fi | 
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| 329 |  | 
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| 330 | cat >${2}.directive<<EOF | 
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| 331 | version: 1.2 | 
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| 332 | directory: $1 | 
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| 333 | comment: gnupload v. $scriptversion$stmt | 
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| 334 | EOF | 
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| 335 | if $dry_run; then | 
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| 336 | echo "File ${2}.directive:" | 
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| 337 | cat ${2}.directive | 
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| 338 | echo "File ${2}.directive:" | sed 's/./-/g' | 
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| 339 | fi | 
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| 340 | } | 
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| 341 |  | 
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| 342 | mksymlink () | 
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| 343 | { | 
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| 344 | while test $# -ne 0 | 
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| 345 | do | 
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| 346 | echo "symlink: $1 $2" | 
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| 347 | shift | 
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| 348 | shift | 
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| 349 | done | 
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| 350 | } | 
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| 351 |  | 
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| 352 | # upload DEST DESTDIR BASE FILE STMT FILES | 
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| 353 | # Arguments: | 
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| 354 | #  DEST     Destination site; | 
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| 355 | #  DESTDIR  Destination directory; | 
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| 356 | #  BASE     Base name for the directive file; | 
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| 357 | #  FILE     Name of the file to distribute (may be empty); | 
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| 358 | #  STMT     Additional statements for the directive file; | 
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| 359 | #  FILES    List of files to upload. | 
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| 360 | upload () | 
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| 361 | { | 
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| 362 | dest=$1 | 
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| 363 | destdir=$2 | 
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| 364 | base=$3 | 
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| 365 | file=$4 | 
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| 366 | stmt=$5 | 
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| 367 | files=$6 | 
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| 368 |  | 
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| 369 | rm -f $base.directive $base.directive.asc | 
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| 370 | case $dest in | 
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| 371 | alpha.gnu.org:*) | 
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| 372 | mkdirective "$destdir" "$base" "$file" "$stmt" | 
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| 373 | echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive | 
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| 374 | $dbg ncftpput ftp-upload.gnu.org /incoming/alpha $files $base.directive.asc | 
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| 375 | ;; | 
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| 376 | ftp.gnu.org:*) | 
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| 377 | mkdirective "$destdir" "$base" "$file" "$stmt" | 
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| 378 | echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive | 
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| 379 | $dbg ncftpput ftp-upload.gnu.org /incoming/ftp $files $base.directive.asc | 
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| 380 | ;; | 
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| 381 | savannah.gnu.org:*) | 
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| 382 | if test -z "$files"; then | 
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| 383 | echo "$0: warning: standalone directives not applicable for $dest" >&2 | 
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| 384 | fi | 
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| 385 | $dbg ncftpput savannah.gnu.org /incoming/savannah/$destdir $files | 
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| 386 | ;; | 
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| 387 | savannah.nongnu.org:*) | 
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| 388 | if test -z "$files"; then | 
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| 389 | echo "$0: warning: standalone directives not applicable for $dest" >&2 | 
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| 390 | fi | 
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| 391 | $dbg ncftpput savannah.nongnu.org /incoming/savannah/$destdir $files | 
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| 392 | ;; | 
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| 393 | download.gnu.org.ua:alpha/*|download.gnu.org.ua:ftp/*) | 
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| 394 | destdir_p1=`echo "$destdir" | sed 's,^[^/]*/,,'` | 
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| 395 | destdir_topdir=`echo "$destdir" | sed 's,/.*,,'` | 
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| 396 | mkdirective "$destdir_p1" "$base" "$file" "$stmt" | 
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| 397 | echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive | 
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| 398 | for f in $files $base.directive.asc | 
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| 399 | do | 
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| 400 | echo put $f | 
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| 401 | done | $dbg sftp -b - puszcza.gnu.org.ua:/incoming/$destdir_topdir | 
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| 402 | ;; | 
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| 403 | /*) | 
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| 404 | dest_host=`echo "$dest" | sed 's,:.*,,'` | 
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| 405 | mkdirective "$destdir" "$base" "$file" "$stmt" | 
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| 406 | echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive | 
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| 407 | $dbg cp $files $base.directive.asc $dest_host | 
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| 408 | ;; | 
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| 409 | *) | 
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| 410 | if test -z "$files"; then | 
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| 411 | echo "$0: warning: standalone directives not applicable for $dest" >&2 | 
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| 412 | fi | 
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| 413 | $dbg scp $files $dest | 
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| 414 | ;; | 
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| 415 | esac | 
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| 416 | rm -f $base.directive $base.directive.asc | 
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| 417 | } | 
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| 418 |  | 
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| 419 | ##### | 
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| 420 | # Process any standalone directives | 
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| 421 | stmt= | 
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| 422 | if test -n "$symlink_files"; then | 
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| 423 | stmt="$stmt | 
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| 424 | `mksymlink $symlink_files`" | 
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| 425 | fi | 
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| 426 |  | 
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| 427 | for file in $delete_files | 
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| 428 | do | 
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| 429 | stmt="$stmt | 
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| 430 | archive: $file" | 
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| 431 | done | 
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| 432 |  | 
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| 433 | for file in $delete_symlinks | 
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| 434 | do | 
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| 435 | stmt="$stmt | 
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| 436 | rmsymlink: $file" | 
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| 437 | done | 
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| 438 |  | 
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| 439 | if test -n "$stmt"; then | 
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| 440 | for dest in $to | 
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| 441 | do | 
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| 442 | destdir=`echo $dest | sed 's/[^:]*://'` | 
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| 443 | upload "$dest" "$destdir" "`hostname`-$$" "" "$stmt" | 
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| 444 | done | 
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| 445 | fi | 
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| 446 |  | 
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| 447 | # Process actual uploads | 
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| 448 | for dest in $to | 
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| 449 | do | 
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| 450 | for file | 
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| 451 | do | 
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| 452 | echo "Uploading $file to $dest ..." | 
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| 453 | stmt= | 
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| 454 | # | 
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| 455 | # allowing file replacement is all or nothing. | 
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| 456 | if test -n "$replace"; then stmt="$stmt | 
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| 457 | $replace" | 
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| 458 | fi | 
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| 459 | # | 
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| 460 | files="$file $file.sig" | 
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| 461 | destdir=`echo $dest | sed 's/[^:]*://'` | 
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| 462 | if test -n "$symlink_expr"; then | 
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| 463 | linkname=`echo $file | sed "$symlink_expr"` | 
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| 464 | stmt="$stmt | 
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| 465 | symlink: $file $linkname | 
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| 466 | symlink: $file.sig $linkname.sig" | 
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| 467 | fi | 
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| 468 | upload "$dest" "$destdir" "$file" "$file" "$stmt" "$files" | 
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| 469 | done | 
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| 470 | done | 
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| 471 |  | 
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| 472 | exit 0 | 
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| 473 |  | 
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| 474 | # Local variables: | 
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| 475 | # eval: (add-hook 'before-save-hook 'time-stamp) | 
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| 476 | # time-stamp-start: "scriptversion=" | 
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| 477 | # time-stamp-format: "%:y-%02m-%02d.%02H" | 
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| 478 | # time-stamp-time-zone: "UTC0" | 
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| 479 | # time-stamp-end: "; # UTC" | 
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| 480 | # End: | 
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