| 1 | /* Initialize the temporary directory */
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| 2 |
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| 3 | /* Temporary directory Initialization
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| 4 | Copyright (C) 2007-2017 Herwig Bauernfeind for bww bitwise works GmbH.
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| 5 |
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| 6 | This program is free software: you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation, either version 3 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | This program is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 18 | */
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| 19 |
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| 20 | /*:VRX */
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| 21 | _InitTempDir:
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| 22 | IF options.!debug == 1 THEN say time()' _InitTempDir() started'
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| 23 | /* Get temporary directory */
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| 24 | HaveNoTMPDIR = 0
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| 25 | TempDir = translate(value('TMPDIR',,'OS2ENVIRONMENT'),'\','/')
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| 26 | IF options.!debug == 1 THEN say ' TMPDIR = "'TempDir'"'
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| 27 | if TempDir = '' then do
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| 28 | HaveNoTMPDIR = 1
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| 29 | TempDir = translate(value('TEMP',,'OS2ENVIRONMENT'),'\','/')
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| 30 | IF options.!debug == 1 THEN say ' TEMP = "'TempDir'"'
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| 31 | end
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| 32 | if TempDir = '' then do
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| 33 | TempDir = translate(value('TMP',,'OS2ENVIRONMENT'),'\','/')
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| 34 | IF options.!debug == 1 THEN say ' TMP = "'TempDir'"'
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| 35 | end
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| 36 | if TempDir = '' then do
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| 37 | TempDir = directory()
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| 38 | IF options.!debug == 1 THEN say ' Use current dir="'TempDir'"'
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| 39 | end
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| 40 | if HaveNoTMPDIR then do
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| 41 | say 'WARNING! Setting missing TMPDIR variable to "'TempDir'".'
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| 42 | IF options.!debug == 1 THEN say ' WARNING! Setting missing TMPDIR variable to "'TempDir'".'
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| 43 | ok = value('TMPDIR',TempDir,'OS2ENVIRONMENT')
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| 44 | end
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| 45 | /* Remove trailing \, translate tabs into blanks */
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| 46 | TempDir = translate(strip(TempDir,'T','\'),' ','09'x)
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| 47 |
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| 48 | /* Check if there are trailing blanks now - this is an error! */
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| 49 | if strip(TempDir) <> TempDir then do
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| 50 | say 'WARNING! Remove trailing blanks and tabs from temporary directory!'
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| 51 | ok = value('TMPDIR',strip(TempDir),'OS2ENVIRONMENT')
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| 52 | end
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| 53 |
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| 54 | /* In case it does not exist, create it */
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| 55 | if \VRFileExists(TempDir) then do
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| 56 | say 'WARNING! Temporary directory had to be created!'
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| 57 | ok = SysMkDir(TempDir)
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| 58 | end
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| 59 |
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| 60 | /* make sure there is a trailing "\" */
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| 61 | Tempdir = strip(TempDir)||'\'
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| 62 |
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| 63 | IF options.!debug == 1 THEN say time()' _InitTempDir() done, we will use "'TempDir'"'
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| 64 | return
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| 65 |
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| 66 | _ChkTempFreeSpace:
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| 67 | IF options.!debug == 1 THEN say time()' _ChkTempFreeSpace() started'
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| 68 | /* Check free space */
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| 69 | TempDrvInfo = SysDriveInfo(left(TempDir,2))
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| 70 | parse var TempDrvInfo . TempFreeSpace . .
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| 71 | if TempFreeSpace < 1048576 then do
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| 72 | say 'Warning: Free space on "'||TempDir||'" low!'
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| 73 | end
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| 74 | drop TempDrvInfo
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| 75 | IF options.!debug == 1 THEN say time()' _ChkTempFreeSpace() done, got "'TempFreeSpace'"'
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| 76 | return TempFreeSpace
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