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| author | Tom Ryder <tom@sanctum.geek.nz> | 2017-06-02 22:07:52 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2017-06-02 22:07:52 +1200 |
| commit | bc1d5fb28841f6050605e93886685b3a02e7787a (patch) | |
| tree | f0f02d8d4884b0864334ad774c98da87c0301379 /include | |
| parent | Correct some terms in man mi5(1df) (diff) | |
| download | dotfiles-bc1d5fb28841f6050605e93886685b3a02e7787a.tar.gz dotfiles-bc1d5fb28841f6050605e93886685b3a02e7787a.zip | |
Use mi5 to make templated shell scripts
Diffstat (limited to 'include')
| -rw-r--r-- | include/mktd.mi5 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/mktd.mi5 b/include/mktd.mi5 new file mode 100644 index 00000000..388eb9be --- /dev/null +++ b/include/mktd.mi5 @@ -0,0 +1,15 @@ +# Create a temporary directory with name in $td, and handle POSIX-ish traps to +# remove it when the script exits. +td= +cleanup() { + [ -n "$td" ] && rm -fr -- "$td" + if [ "$1" != EXIT ] ; then + trap - "$1" + kill "-$1" "$$" + fi +} +for sig in EXIT HUP INT TERM ; do + # shellcheck disable=SC2064 + trap "cleanup $sig" "$sig" +done +td=$(mktd "$self") || exit |