diff options
| -rw-r--r-- | Documentation/diff-options.txt | 19 | ||||
| -rw-r--r-- | Documentation/git-apply.txt | 41 |
2 files changed, 39 insertions, 21 deletions
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 2b37193a37..8707d0e740 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -85,10 +85,23 @@ ifndef::git-format-patch[] endif::git-format-patch[] ifndef::git-format-patch[] + -z:: - NUL-line termination on output. This affects the `--raw` - output field terminator. Also output from commands such - as `git-log` will be delimited with NUL between commits. +ifdef::git-log[] + Separate the commits with NULs instead of with new newlines. ++ +Also, when `--raw` or `--numstat` has been given, do not munge +pathnames and use NULs as output field terminators. +endif::git-log[] +ifndef::git-log[] + When `--raw` or `--numstat` has been given, do not munge + pathnames and use NULs as output field terminators. +endif::git-log[] ++ +Without this option, each pathname output will have TAB, LF, double quotes, +and backslash characters replaced with `\t`, `\n`, `\"`, and `\\`, +respectively, and the pathname will be enclosed in double quotes if +any of those replacements occurred. --name-only:: Show only names of changed files. diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt index 5ee8c91f2d..c2528a7654 100644 --- a/Documentation/git-apply.txt +++ b/Documentation/git-apply.txt @@ -3,7 +3,7 @@ git-apply(1) NAME ---- -git-apply - Apply a patch on a git index file and/or a working tree +git-apply - Apply a patch to files and/or to the index SYNOPSIS @@ -20,8 +20,11 @@ SYNOPSIS DESCRIPTION ----------- -Reads supplied 'diff' output and applies it on a git index file -and a work tree. +Reads the supplied diff output (i.e. "a patch") and applies it to files. +With the `--index` option the patch is also applied to the index, and +with the `--cache` option the patch is only applied to the index. +Without these options, the command applies the patch only to files, +and does not require them to be in a git repository. OPTIONS ------- @@ -34,7 +37,7 @@ OPTIONS input. Turns off "apply". --numstat:: - Similar to \--stat, but shows the number of added and + Similar to `--stat`, but shows the number of added and deleted lines in decimal notation and the pathname without abbreviation, to make it more machine friendly. For binary files, outputs two `-` instead of saying @@ -48,22 +51,22 @@ OPTIONS --check:: Instead of applying the patch, see if the patch is - applicable to the current work tree and/or the index + applicable to the current working tree and/or the index file and detects errors. Turns off "apply". --index:: - When --check is in effect, or when applying the patch + When `--check` is in effect, or when applying the patch (which is the default when none of the options that disables it is in effect), make sure the patch is applicable to what the current index file records. If - the file to be patched in the work tree is not + the file to be patched in the working tree is not up-to-date, it is flagged as an error. This flag also causes the index file to be updated. --cached:: Apply a patch without touching the working tree. Instead take the cached data, apply the patch, and store the result in the index - without using the working tree. This implies '--index'. + without using the working tree. This implies `--index`. --build-fake-ancestor=<file>:: Newer 'git-diff' output has embedded 'index information' @@ -87,11 +90,13 @@ the information is read from the current index instead. rejected hunks in corresponding *.rej files. -z:: - When showing the index information, do not munge paths, - but use NUL terminated machine readable format. Without - this flag, the pathnames output will have TAB, LF, and - backslash characters replaced with `\t`, `\n`, and `\\`, - respectively. + When `--numstat` has been given, do not munge pathnames, + but use a NUL-terminated machine-readable format. ++ +Without this option, each pathname output will have TAB, LF, double quotes, +and backslash characters replaced with `\t`, `\n`, `\"`, and `\\`, +respectively, and the pathname will be enclosed in double quotes if +any of those replacements occurred. -p<n>:: Remove <n> leading slashes from traditional diff paths. The @@ -107,8 +112,8 @@ the information is read from the current index instead. By default, 'git-apply' expects that the patch being applied is a unified diff with at least one line of context. This provides good safety measures, but breaks down when - applying a diff generated with --unified=0. To bypass these - checks use '--unidiff-zero'. + applying a diff generated with `--unified=0`. To bypass these + checks use `--unidiff-zero`. + Note, for the reasons stated above usage of context-free patches is discouraged. @@ -144,7 +149,7 @@ discouraged. be useful when importing patchsets, where you want to include certain files or directories. + -When --exclude and --include patterns are used, they are examined in the +When `--exclude` and `--include` patterns are used, they are examined in the order they appear on the command line, and the first match determines if a patch to each path is used. A patch to a path that does not match any include/exclude pattern is used by default if there is no include pattern @@ -227,13 +232,13 @@ Submodules If the patch contains any changes to submodules then 'git-apply' treats these changes as follows. -If --index is specified (explicitly or implicitly), then the submodule +If `--index` is specified (explicitly or implicitly), then the submodule commits must match the index exactly for the patch to apply. If any of the submodules are checked-out, then these check-outs are completely ignored, i.e., they are not required to be up-to-date or clean and they are not updated. -If --index is not specified, then the submodule commits in the patch +If `--index` is not specified, then the submodule commits in the patch are ignored and only the absence or presence of the corresponding subdirectory is checked and (if possible) updated. |