【发布时间】:2020-05-11 06:24:56
【问题描述】:
我正在尝试编写一个 commit-msg 钩子来格式化我的提交消息以包装在最大列宽:
#!/bin/bash
format_max_column_width() {
MAX_LINE_LENGTH_CHARS=50
cat "$1" | grep -v "^Bug: |^Change-Id: |^Signed-off-by: |^CC: " > body
cat "$1" | grep "^Bug: |^Change-Id: |^Signed-off-by: |^CC: " > footer
fmt -w "$MAX_LINE_LENGTH_CHARS" body > body
cat body > "$1"
cat footer >> "$1"
rm body footer
}
format_max_column_width
由于某种原因,当我提交时,我收到以下错误,因为 $1 似乎是空的。
cat: '': No such file or directory
cat: '': No such file or directory
.git/hooks/commit-msg: line 9: : No such file or directory
.git/hooks/commit-msg: line 10: : No such file or directory
此外,如果我只是echo $1,则不会打印任何内容,从而证实了这一理论。怎么回事?
【问题讨论】:
标签: bash git githooks pre-commit-hook commit-message