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author | Tom Ryder <tom@sanctum.geek.nz> | 2016-08-01 15:10:07 +1200 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2016-08-01 15:10:07 +1200 |
commit | 02b1903b0ca41787675c3061b88e0a2172b5599a (patch) | |
tree | aabd5c1d39ce6cb5c08d11ee11efa9c249b4c0a2 /bin | |
parent | Add rndl(1) (diff) | |
download | dotfiles-02b1903b0ca41787675c3061b88e0a2172b5599a.tar.gz dotfiles-02b1903b0ca41787675c3061b88e0a2172b5599a.zip |
Add isgr(1)
Diffstat (limited to 'bin')
-rwxr-xr-x | bin/isgr | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/bin/isgr b/bin/isgr new file mode 100755 index 00000000..9cb37c1a --- /dev/null +++ b/bin/isgr @@ -0,0 +1,8 @@ +#!/bin/sh +# Return an exit status for whether the current directory appears to be in a +# Git working copy +exec >/dev/null 2>&1 +cd -- "${1:-.}" || exit +git symbolic-ref --quiet HEAD || +git rev-parse --short HEAD || +exit 1 |