我在Stack Overflow上找到了这个命令,用于计算每个用户对存储库的LOC贡献:
git log --no-merges --pretty=format:%an --numstat | awk '/./ && !author { author = $0; next } author { ins[author] += $1; del[author] += $2 } /^$/ { author = ""; next } END { for (a in ins) { printf "%10d %10d %10d %s\n", ins[a] - del[a], ins[a], del[a], a } }' | sort -rn但是,当我试图在我的.gitconfig中将其别名为一个命令时,我得到了各种错误。我不知道如何正确地转义它,这样当我调用"git count-line“时,它才能在我的bash中正常运行。我已经根据StackOverflow上描述git别名的其他问题进行了多次尝试,但我总是得到不同的问题。
到目前为止,我已经在我的gitconfig中尝试了很多东西。这个错误给了我最少的错误:
[alias]
count-lines = "!f() { git log --no-merges --pretty=format:%an --numstat | awk '/./ && !author { author = $0; next } author { ins[author] += $1; del[author] += $2 } /^$/ { author = \"\"; next } END { for (a in ins) { printf \"%10d %10d %10d %s\n\", ins[a] - del[a], ins[a], del[a], a } }' | sort -rn; }; f"这是上面给出的错误:
awk: cmd. line:1: /./ && ... printf "%10d %10d %10d %s
awk: cmd. line:1: ^ unterminated string
awk: cmd. line:1: /./ && ... printf "%10d %10d %10d %s
awk: cmd. line:1: ^ syntax error(据我所知,我使用的是Windows7计算机,因此我需要在整个命令前后使用引号)
发布于 2018-06-28 10:15:41
好了,经过一个半小时的调试和摆弄,我终于找到了问题所在:我需要转义printf语句中新行字符中的反斜杠。
broken: count-lines = "!f() { git log --no-merges --pretty=format:%an --numstat | awk '/./ && !author { author = $0; next } author { ins[author] += $1; del[author] += $2 } /^$/ { author = \"\"; next } END { for (a in ins) { printf \"%10d %10d %10d %s\n\", ins[a] - del[a], ins[a], del[a], a } }' | sort -rn; }; f"
fixed: count-lines = "!f() { git log --no-merges --pretty=format:%an --numstat | awk '/./ && !author { author = $0; next } author { ins[author] += $1; del[author] += $2 } /^$/ { author = \"\"; next } END { for (a in ins) { printf \"%10d %10d %10d %s\\n\", ins[a] - del[a], ins[a], del[a], a } }' | sort -rn; }; f"https://stackoverflow.com/questions/51063879
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