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install.cmd: add a check for write rights to the install folder

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This was happening earlier as well, but the error messages were the
raw messages from the failed writes...
This commit is contained in:
Jan Schulz 2016-01-06 15:47:27 +01:00
parent a20d4bc890
commit 6bf64fbb23
1 changed files with 27 additions and 2 deletions
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29
install.cmd
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@ -7,7 +7,7 @@ SETLOCAL enabledelayedexpansion
:: A comment on quotes around file path variables:
:: only add quotes around the variable when you use the variable
:: as a file path (exists, type, pipe,...) and teh parenthesis of a
:: as a file path (exists, type, pipe,...) and the parenthesis of a
:: for, not when used as a string (-> setting variables)
:: more does not work if the codepage is set to unicode 65001
@ -69,7 +69,7 @@ set GIT_INSTALL_DIR=!GIT_INSTALL_DIR:"=!
IF %GIT_INSTALL_DIR:~-1%==\ SET GIT_INSTALL_DIR=%GIT_INSTALL_DIR:~0,-1%
if not exist "%GIT_INSTALL_DIR%\mingw64" (
echo No mingw64 folder found in %GIT_INSTALL_DIR%.
echo No mingw64 folder found in %GIT_INSTALL_DIR%.
echo.
echo Please supply a proper "Git for Windows 2.x" install path:
echo "install.cmd c:\[git-install-path]"
@ -83,6 +83,24 @@ SET GITEXTRAS=%~dp0
IF NOT EXIST "%PREFIX%\bin" MKDIR "%PREFIX%\bin"
:: Check that we can install into that dir or need admin rights...
set _testfile=%PREFIX%\bin\testfile_to_check_if_dir_is_writeable-577423947123.~
copy NUL "%_testfile%" >NUL 2>&1
IF EXIST "%_testfile%" (
set IS_WRITEABLE=yes
del "%_testfile%"
) else (
set IS_WRITEABLE=no
)
if "%IS_WRITEABLE%"=="no" (
echo.
echo Directory for binaries ["%PREFIX%\bin"] is not writeable by install.cmd.
echo.
echo You probably need to run install.cmd from an admin prompt.
set ERROR=1
goto :exit
)
SET COMMANDS_WITHOUT_REPO=git-alias git-extras git-fork git-setup
echo Installing binaries...
@ -104,6 +122,13 @@ FOR %%i in (%COMMANDS_WITHOUT_REPO%) DO (
echo Installing man pages...
set _QUIET=/NP /NFL /NDL /NJS /NJH
ROBOCOPY %_QUIET% /IS "%GITEXTRAS%\man" "%HTMLDIR%" *.html
IF %ERRORLEVEL% GTR 7 (
echo Not all html docs could be copied to "%GITEXTRAS%\man".
echo.
echo You probably need to run the install.cmd script from an admin prompt.
set ERROR=1
goto :exit
)
echo done
if not exist "%GIT_INSTALL_DIR%\usr\bin\column.exe" (