如何在Git历史记录中grep（搜索）已提交的代码

#1 楼

git grep <regexp> $(git rev-list --all)

git grep <regexp> $(git rev-list --all -- lib/util) -- lib/util

git grep <regexp>

git grep -e <regexp1> [--or] -e <regexp2>

git grep -l -e <regexp1> --and -e <regexp2>

git grep -l --all-match -e <regexp1> -e <regexp2>

git diff --unified=0 | grep <pattern>

git grep <regexp> $(git rev-list --all)

git grep <regexp> $(git rev-list <rev1>..<rev2>)

#2 楼

git log -SFoo -- path_containing_change
git log -SFoo --since=2009.1.1 --until=2010.1.1 -- path_containing_change

#3 楼

-G<regex>
       Look for differences whose added or removed line matches the given <regex>.

diff --git a/test b/test
index dddc242..60a8ba6 100644
--- a/test
+++ b/test
@@ -1 +1 @@
-hello hello
+hello goodbye hello

#4 楼

git log -p
# Hit '/' for search mode.
# Type in the word you are searching.
# If the first search is not relevant, hit 'n' for next (like in Vim ;) )

#5 楼

git log -p --all -S 'search string'
git log -p --all -G 'match regular expression'

git branch -a --contains 8beeff00d

#6 楼

FOR /F %x IN ('"git rev-list --all"') DO @git grep <regex> %x > out.txt

#7 楼

git rev-list --all | xargs git grep <regexp>

git rev-list --all | xargs -I{} git grep <regexp> {} -- "*.xml"

#8 楼

#9 楼

git log -S "<words/phrases i am trying to find>" --all --oneline  --graph

#10 楼

#11 楼

git log --pretty=%h -pS pattern | diffmarkup | grep pattern

%option main 8bit nodefault
        // vim: tw=0
%top{
        #define _GNU_SOURCE 1
}
%x commitheader
%x diffheader
%x hunk
%%
        char *afile=0, *bfile=0, *commit=0;
        int aline,aremain,bline,bremain;
        int iline=1;

<hunk>\n        ++iline; if ((aremain+bremain)==0) BEGIN diffheader;
<*>\n   ++iline;

<INITIAL,commitheader,diffheader>^diff.*        BEGIN diffheader;
<INITIAL>.*     BEGIN commitheader; if(commit)free(commit); commit=strdup(yytext);
<commitheader>.*

<diffheader>^(deleted|new|index)" ".*   {}
<diffheader>^"---".*            if (afile)free(afile); afile=strdup(strchrnul(yytext,'/'));
<diffheader>^"+++".*            if (bfile)free(bfile); bfile=strdup(strchrnul(yytext,'/'));
<diffheader,hunk>^"@@ ".*       {
        BEGIN hunk; char *next=yytext+3;
        #define checkread(format,number) { int span; if ( !sscanf(next,format"%n",&number,&span) ) goto lostinhunkheader; next+=span; }
        checkread(" -%d",aline); if ( *next == ',' ) checkread(",%d",aremain) else aremain=1;
        checkread(" +%d",bline); if ( *next == ',' ) checkread(",%d",bremain) else bremain=1;
        break;
        lostinhunkheader: fprintf(stderr,"Lost at line %d, can't parse hunk header '%s'.\n",iline,yytext), exit(1);
        }
<diffheader>. yyless(0); BEGIN INITIAL;

<hunk>^"+".*    printf("%s:%s:%d:%c:%s\n",commit,bfile+1,bline++,*yytext,yytext+1); --bremain;
<hunk>^"-".*    printf("%s:%s:%d:%c:%s\n",commit,afile+1,aline++,*yytext,yytext+1); --aremain;
<hunk>^" ".*    ++aline, ++bline; --aremain; --bremain;
<hunk>. fprintf(stderr,"Lost at line %d, Can't parse hunk.\n",iline), exit(1);

#12 楼

git grep -n <regex> $(git rev-list --all)

# Store intermediate result
$result = git grep -n "password" $(git rev-list --all)

# Display unique file names
$result | select -unique { $_ -replace "(^.*?:)|(:.*)", "" }

#13 楼

#14 楼

git rev-list --all | xargs -n 5 git grep EXPRESSION

#15 楼

git grep --cached "text_to_find"

#16 楼

git log --follow -p -S 'search-string' <file-path>