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Code Issues Releases Wiki Activity

Restore previous bash settings on exit

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This commit is contained in:
AnyOldName3 2020-08-27 03:03:03 +01:00
parent b71f13965a
commit 70384d8a83
1 changed files with 15 additions and 1 deletions
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16
CI/activate_msvc.sh
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@ -1,13 +1,24 @@
#!/bin/bash
oldSettings=$-
set -eu
function restoreOldSettings {
if [[ $oldSettings != *e* ]]; then
set +e
fi
if [[ $oldSettings != *u* ]]; then
set +u
fi
}
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
echo "Error: Script not sourced."
echo "You must source this script for it to work, i.e. "
echo "source ./activate_msvc.sh"
echo "or"
echo ". ./activate_msvc.sh"
restoreOldSettings
exit 1
fi
@ -78,7 +89,10 @@ command -v mt >/dev/null 2>&1 || { echo "Error: mt (MS Windows Manifest Tool) mi
if [ $MISSINGTOOLS -ne 0 ]; then
echo "Some build tools were unavailable after activating MSVC in the shell. It's likely that your Visual Studio $MSVC_DISPLAY_YEAR installation needs repairing."
restoreOldSettings
return 1
fi
IFS="$originalIFS"
IFS="$originalIFS"
restoreOldSettings