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add gdp command to diff a single commit

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Connor Olding 2021-10-07 12:26:41 -07:00
parent 76415f4742
commit f7c85ae9e5
1 changed files with 5 additions and 0 deletions
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home/-shrc
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@ -99,6 +99,11 @@ alias gr='git remote -v' ### @- display remote git repositories verbosely.
alias gb='git --no-pager branch' ### @- display the current git branch.
### **NOTE:** there also exists a gb(1) program provided by
### the *gb* package that i don't use.
gdp() { ### @- invoke `gd` to diff a commit from its parent. the commit defaults to "HEAD".
local commit="${1:-HEAD}"
[ $# -le 1 ] || { printf '%s: %s\n' gdp "too many arguments" >&2; return 2; }
gd "$commit~" "$commit"
}
# being specific {{{2