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git diffに対して行数出力
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| #!/bin/sh | |
| # Ref: Using git diff, how can I get added and modified lines numbers? - Stack Overflow - | |
| # http://stackoverflow.com/questions/8259851/using-git-diff-how-can-i-get-added-and-modified-lines-numbers | |
| path= | |
| line= | |
| while read; do | |
| esc=$'\033' | |
| if [[ $REPLY =~ ---\ (a/)?.* ]]; then | |
| continue | |
| elif [[ $REPLY =~ \+\+\+\ (b/)?([^[:blank:]]+).* ]]; then | |
| path=${BASH_REMATCH[2]} | |
| elif [[ $REPLY =~ @@\ -[0-9]+(,[0-9]+)?\ \+([0-9]+)(,[0-9]+)?\ @@.* ]]; then | |
| line=${BASH_REMATCH[2]} | |
| elif [[ $REPLY =~ ^($esc\[[0-9;]+m)*([\ +-]) ]]; then | |
| echo "$path:$line:$REPLY" | |
| if [[ ${BASH_REMATCH[2]} != - ]]; then | |
| ((line++)) | |
| fi | |
| fi | |
| done |
shellによって正規表現マッチが異なる(ShellScript - シェルスクリプトでの正規表現マッチ - Qiita)ので注意
例）
if [[ $REPLY =~ '---\ (a/)?.*' ]]; then
if [[ $REPLY =~ ---\ (a/)?.* ]]; then
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下記のように利用します．