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2015-06-01Merge branch 'rs/janitorial'Libravatar Junio C Hamano1-2/+0
Code clean-up. * rs/janitorial: dir: remove unused variable sb clean: remove unused variable buf use file_exists() to check if a file exists in the worktree
2015-06-01Merge branch 'dt/clean-pathspec-filter-then-lstat'Libravatar Junio C Hamano1-3/+3
"git clean pathspec..." tried to lstat(2) and complain even for paths outside the given pathspec. * dt/clean-pathspec-filter-then-lstat: clean: only lstat files in pathspec
2015-05-20clean: remove unused variable bufLibravatar René Scharfe1-2/+0
It had never been used. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-18clean: only lstat files in pathspecLibravatar David Turner1-3/+3
Even though "git clean" takes pathspec to limit the part of the working tree to be cleaned, it checked the paths it encounters during its directory traversal with lstat(2), before checking if the path is within the pathspec. Ignore paths outside pathspec and proceed without checking with lstat(2). Even if such a path is unreadable due to e.g. EPERM, "git clean" should not care. Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-06Merge branch 'ja/clean-confirm-i18n'Libravatar Junio C Hamano1-1/+2
The prompt string "remove?" used when "git clean -i" asks the user if a path should be removed was localizable, but the code always expects a substring of "yes" to tell it to go ahead. Always show [y/N] as part of this prompt to hint that the answer is not (yet) localized. * ja/clean-confirm-i18n: Add hint interactive cleaning
2015-03-02Add hint interactive cleaningLibravatar Jean-Noel Avila1-1/+2
For translators, specify that a [y/N] reply is needed. Also capitalize the first word in the prompt, as all the other interactive prompts from this command are capitalized. Signed-off-by: Jean-Noel Avila <jn.avila@free.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-12-22clean: typofixLibravatar Alexander Kuleshov1-1/+1
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-20Merge branch 'jn/parse-config-slot'Libravatar Junio C Hamano1-2/+1
Code cleanup. * jn/parse-config-slot: color_parse: do not mention variable name in error message pass config slots as pointers instead of offsets
2014-10-14color_parse: do not mention variable name in error messageLibravatar Jeff King1-2/+1
Originally the color-parsing function was used only for config variables. It made sense to pass the variable name so that the die() message could be something like: $ git -c color.branch.plain=bogus branch fatal: bad color value 'bogus' for variable 'color.branch.plain' These days we call it in other contexts, and the resulting error messages are a little confusing: $ git log --pretty='%C(bogus)' fatal: bad color value 'bogus' for variable '--pretty format' $ git config --get-color foo.bar bogus fatal: bad color value 'bogus' for variable 'command line' This patch teaches color_parse to complain only about the value, and then return an error code. Config callers can then propagate that up to the config parser, which mentions the variable name. Other callers can provide a custom message. After this patch these three cases now look like: $ git -c color.branch.plain=bogus branch error: invalid color value: bogus fatal: unable to parse 'color.branch.plain' from command-line config $ git log --pretty='%C(bogus)' error: invalid color value: bogus fatal: unable to parse --pretty format $ git config --get-color foo.bar bogus error: invalid color value: bogus fatal: unable to parse default color value Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-07use skip_prefix() to avoid more magic numbersLibravatar René Scharfe1-3/+4
Continue where ae021d87 (use skip_prefix to avoid magic numbers) left off and use skip_prefix() in more places for determining the lengths of prefix strings to avoid using dependent constants and other indirect methods. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-09-09Merge branch 'rs/clean-menu-item-defn'Libravatar Junio C Hamano1-1/+1
* rs/clean-menu-item-defn: clean: use f(void) instead of f() to declare a pointer to a function without arguments
2014-08-18clean: use f(void) instead of f() to declare a pointer to a function without ↵Libravatar René Scharfe1-1/+1
arguments Explicitly state that menu_item functions like clean_cmd don't take any arguments by using void instead of an empty parameter list. Found using gcc -Wstrict-prototypes. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-21use xcalloc() to allocate zero-initialized memoryLibravatar René Scharfe1-2/+1
Use xcalloc() instead of xmalloc() followed by memset() to allocate and zero out memory because it's shorter and avoids duplicating the function parameters. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-02Merge branch 'maint-1.8.5' into maintLibravatar Junio C Hamano1-1/+1
* maint-1.8.5: t7300: repair filesystem permissions with test_when_finished enums: remove trailing ',' after last item in enum
2014-07-02enums: remove trailing ',' after last item in enumLibravatar Ronnie Sahlberg1-1/+1
Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-08Merge branch 'jl/nor-or-nand-and'Libravatar Junio C Hamano1-3/+3
Eradicate mistaken use of "nor" (that is, essentially "nor" used not in "neither A nor B" ;-)) from in-code comments, command output strings, and documentations. * jl/nor-or-nand-and: code and test: fix misuses of "nor" comments: fix misuses of "nor" contrib: fix misuses of "nor" Documentation: fix misuses of "nor"
2014-03-31code and test: fix misuses of "nor"Libravatar Justin Lebar1-3/+3
Signed-off-by: Justin Lebar <jlebar@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-18Merge branch 'jk/clean-d-pathspec' into maintLibravatar Junio C Hamano1-11/+9
"git clean -d pathspec" did not use the given pathspec correctly and ended up cleaning too much. * jk/clean-d-pathspec: clean: simplify dir/not-dir logic clean: respect pathspecs with "-d"
2014-03-18Merge branch 'jk/clean-d-pathspec'Libravatar Junio C Hamano1-11/+9
"git clean -d pathspec" did not use the given pathspec correctly and ended up cleaning too much. * jk/clean-d-pathspec: clean: simplify dir/not-dir logic clean: respect pathspecs with "-d"
2014-03-11clean: simplify dir/not-dir logicLibravatar Jeff King1-9/+6
When we get a list of paths from read_directory, we further prune it to create the final list of items to remove. The code paths for directories and non-directories repeat the same "add to list" code. This patch restructures the code so that we don't repeat ourselves. Also, by following a "if (condition) continue" pattern like the pathspec check above, it makes it more obvious that the conditional is about excluding directories under certain circumstances. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-11clean: respect pathspecs with "-d"Libravatar Jeff King1-2/+3
git-clean uses read_directory to fill in a `struct dir` with potential hits. However, read_directory does not actually check against our pathspec. It uses a simplified version that may turn up false positives. As a result, we need to check that any hits match our pathspec. We do so reliably for non-directories. For directories, if "-d" is not given we check that the pathspec matched exactly (i.e., we are even stricter, and require an explicit "git clean foo" to clean "foo/"). But if "-d" is given, rather than relaxing the exact match to allow a recursive match, we do not check the pathspec at all. This regression was introduced in 113f10f (Make git-clean a builtin, 2007-11-11). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-27Merge branch 'ep/varscope'Libravatar Junio C Hamano1-1/+2
Shrink lifetime of variables by moving their definitions to an inner scope where appropriate. * ep/varscope: builtin/gc.c: reduce scope of variables builtin/fetch.c: reduce scope of variable builtin/commit.c: reduce scope of variables builtin/clean.c: reduce scope of variable builtin/blame.c: reduce scope of variables builtin/apply.c: reduce scope of variables bisect.c: reduce scope of variable
2014-02-24clean: use cache_name_is_other()Libravatar Nguyễn Thái Ngọc Duy1-19/+2
cmd_clean() has the exact same code of index_name_is_other(). Reduce code duplication. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-24clean: replace match_pathspec() with dir_path_match()Libravatar Nguyễn Thái Ngọc Duy1-2/+1
This instance was left out when many match_pathspec() call sites that take input from dir_entry were converted to dir_path_match() because it passed a path with the trailing slash stripped out to match_pathspec() while the others did not. Stripping for all call sites back then would be a regression because match_pathspec() did not know how to match pathspec foo/ against _directory_ foo (the stripped version of path "foo/"). match_pathspec() knows how to do it now. And dir_path_match() strips the trailing slash also. Use the new function, because the stripping code is removed in the next patch. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-24pathspec: pass directory indicator to match_pathspec_item()Libravatar Nguyễn Thái Ngọc Duy1-1/+1
This patch activates the DO_MATCH_DIRECTORY code in m_p_i(), which makes "git diff HEAD submodule/" and "git diff HEAD submodule" produce the same output. Previously only the version without trailing slash returns the difference (if any). That's the effect of new ce_path_match(). dir_path_match() is not executed by the new tests. And it should not introduce regressions. Previously if path "dir/" is passed in with pathspec "dir/", they obviously match. With new dir_path_match(), the path becomes _directory_ "dir" vs pathspec "dir/", which is not executed by the old code path in m_p_i(). The new code path is executed and produces the same result. The other case is pathspec "dir" and path "dir/" is now turned to "dir" (with DO_MATCH_DIRECTORY). Still the same result before or after the patch. So why change? Because of the next patch about clean.c. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-24pathspec: rename match_pathspec_depth() to match_pathspec()Libravatar Nguyễn Thái Ngọc Duy1-2/+2
A long time ago, for some reason I was not happy with match_pathspec(). I created a better version, match_pathspec_depth() that was suppose to replace match_pathspec() eventually. match_pathspec() has finally been gone since 6 months ago. Use the shorter name for match_pathspec_depth(). Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-01-31builtin/clean.c: reduce scope of variableLibravatar Elia Pinto1-1/+2
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-05replace {pre,suf}fixcmp() with {starts,ends}_with()Libravatar Christian Couder1-2/+2
Leaving only the function definitions and declarations so that any new topic in flight can still make use of the old functions, replace existing uses of the prefixcmp() and suffixcmp() with new API functions. The change can be recreated by mechanically applying this: $ git grep -l -e prefixcmp -e suffixcmp -- \*.c | grep -v strbuf\\.c | xargs perl -pi -e ' s|!prefixcmp\(|starts_with\(|g; s|prefixcmp\(|!starts_with\(|g; s|!suffixcmp\(|ends_with\(|g; s|suffixcmp\(|!ends_with\(|g; ' on the result of preparatory changes in this series. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-09Merge branch 'jl/submodule-mv'Libravatar Junio C Hamano1-14/+10
"git mv A B" when moving a submodule A does "the right thing", inclusing relocating its working tree and adjusting the paths in the .gitmodules file. * jl/submodule-mv: (53 commits) rm: delete .gitmodules entry of submodules removed from the work tree mv: update the path entry in .gitmodules for moved submodules submodule.c: add .gitmodules staging helper functions mv: move submodules using a gitfile mv: move submodules together with their work trees rm: do not set a variable twice without intermediate reading. t6131 - skip tests if on case-insensitive file system parse_pathspec: accept :(icase)path syntax pathspec: support :(glob) syntax pathspec: make --literal-pathspecs disable pathspec magic pathspec: support :(literal) syntax for noglob pathspec kill limit_pathspec_to_literal() as it's only used by parse_pathspec() parse_pathspec: preserve prefix length via PATHSPEC_PREFIX_ORIGIN parse_pathspec: make sure the prefix part is wildcard-free rename field "raw" to "_raw" in struct pathspec tree-diff: remove the use of pathspec's raw[] in follow-rename codepath remove match_pathspec() in favor of match_pathspec_depth() remove init_pathspec() in favor of parse_pathspec() remove diff_tree_{setup,release}_paths convert common_prefix() to use struct pathspec ...
2013-09-04Merge branch 'sb/parseopt-boolean-removal'Libravatar Junio C Hamano1-3/+3
Convert most uses of OPT_BOOLEAN/OPTION_BOOLEAN that can use OPT_BOOL/OPTION_BOOLEAN which have much saner semantics, and turn remaining ones into OPT_SET_INT, OPT_COUNTUP, etc. as necessary. * sb/parseopt-boolean-removal: revert: use the OPT_CMDMODE for parsing, reducing code checkout-index: fix negations of even numbers of -n config parsing options: allow one flag multiple times hash-object: replace stdin parsing OPT_BOOLEAN by OPT_COUNTUP branch, commit, name-rev: ease up boolean conditions checkout: remove superfluous local variable log, format-patch: parsing uses OPT__QUIET Replace deprecated OPT_BOOLEAN by OPT_BOOL Remove deprecated OPTION_BOOLEAN for parsing arguments
2013-08-05Replace deprecated OPT_BOOLEAN by OPT_BOOLLibravatar Stefan Beller1-3/+3
This task emerged from b04ba2bb (parse-options: deprecate OPT_BOOLEAN, 2011-09-27). All occurrences of the respective variables have been reviewed and none of them relied on the counting up mechanism, but all of them were using the variable as a true boolean. This patch does not change semantics of any command intentionally. Signed-off-by: Stefan Beller <stefanbeller@googlemail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-08-01Merge branch 'jx/clean-interactive'Libravatar Junio C Hamano1-28/+52
* jx/clean-interactive: git-clean: implement partial matching for selection Documentation/git-clean: fix description for range
2013-07-24git-clean: implement partial matching for selectionLibravatar Jiang Xin1-28/+52
Document for interactive git-clean says: "You also could say `c` or `clean` above as long as the choice is unique". But it's not true, because only hotkey `c` and full match (`clean`) could work. Implement partial matching via find_unique function to make the document right. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-22Merge branch 'jx/clean-interactive'Libravatar Junio C Hamano1-31/+747
Add "interactive" mode to "git clean". The early part to refactor relative path related helper functions looked sensible. * jx/clean-interactive: test: run testcases with POSIX absolute paths on Windows test: add t7301 for git-clean--interactive git-clean: add documentation for interactive git-clean git-clean: add ask each interactive action git-clean: add select by numbers interactive action git-clean: add filter by pattern interactive action git-clean: use a git-add-interactive compatible UI git-clean: add colors to interactive git-clean git-clean: show items of del_list in columns git-clean: add support for -i/--interactive git-clean: refactor git-clean into two phases write_name{_quoted_relative,}(): remove redundant parameters quote_path_relative(): remove redundant parameter quote.c: substitute path_relative with relative_path path.c: refactor relative_path(), not only strip prefix test: add test cases for relative_path
2013-07-15convert {read,fill}_directory to take struct pathspecLibravatar Nguyễn Thái Ngọc Duy1-1/+1
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15clean: convert to use parse_pathspecLibravatar Nguyễn Thái Ngọc Duy1-7/+10
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15clean: remove unused variable "seen"Libravatar Nguyễn Thái Ngọc Duy1-9/+2
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-09Convert "struct cache_entry *" to "const ..." wherever possibleLibravatar Nguyễn Thái Ngọc Duy1-1/+1
I attempted to make index_state->cache[] a "const struct cache_entry **" to find out how existing entries in index are modified and where. The question I have is what do we do if we really need to keep track of on-disk changes in the index. The result is - diff-lib.c: setting CE_UPTODATE - name-hash.c: setting CE_HASHED - preload-index.c, read-cache.c, unpack-trees.c and builtin/update-index: obvious - entry.c: write_entry() may refresh the checked out entry via fill_stat_cache_info(). This causes "non-const struct cache_entry *" in builtin/apply.c, builtin/checkout-index.c and builtin/checkout.c - builtin/ls-files.c: --with-tree changes stagemask and may set CE_UPDATE Of these, write_entry() and its call sites are probably most interesting because it modifies on-disk info. But this is stat info and can be retrieved via refresh, at least for porcelain commands. Other just uses ce_flags for local purposes. So, keeping track of "dirty" entries is just a matter of setting a flag in index modification functions exposed by read-cache.c. Except unpack-trees, the rest of the code base does not do anything funny behind read-cache's back. The actual patch is less valueable than the summary above. But if anyone wants to re-identify the above sites. Applying this patch, then this: diff --git a/cache.h b/cache.h index 430d021..1692891 100644 --- a/cache.h +++ b/cache.h @@ -267,7 +267,7 @@ static inline unsigned int canon_mode(unsigned int mode) #define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1) struct index_state { - struct cache_entry **cache; + const struct cache_entry **cache; unsigned int version; unsigned int cache_nr, cache_alloc, cache_changed; struct string_list *resolve_undo; will help quickly identify them without bogus warnings. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26git-clean: use a git-add-interactive compatible UILibravatar Jiang Xin1-29/+427
Rewrite menu using a new method `list_and_choose`, which is borrowed from `git-add--interactive.perl`. We will use this framework to add new actions for interactive git-clean later. Please NOTE: * Method `list_and_choose` return an array of integers, and * it is up to you to free the allocated memory of the array. * The array ends with EOF. * If user pressed CTRL-D (i.e. EOF), no selection returned. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26git-clean: add colors to interactive git-cleanLibravatar Jiang Xin1-1/+72
Show header, help, error messages, and prompt in colors for interactive git-clean. Re-use config variables, such as "color.interactive" and "color.interactive.<slot>" for command `git-add--interactive`. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Comments-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26git-clean: show items of del_list in columnsLibravatar Jiang Xin1-9/+40
When there are lots of items to be cleaned, it is hard to see them all in one screen. Show them in columns will solve this problem. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Comments-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26git-clean: add ask each interactive actionLibravatar Jiang Xin1-0/+36
Add a new action for interactive git-clean: ask each. It's just like the "rm -i" command, that the user must confirm one by one for each file or directory to be cleaned. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26git-clean: add support for -i/--interactiveLibravatar Jiang Xin1-5/+52
Show what would be done and the user must confirm before actually cleaning. Would remove ... Would remove ... Would remove ... Remove [y/n]? Press "y" to start cleaning, and press "n" if you want to abort. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26git-clean: add select by numbers interactive actionLibravatar Jiang Xin1-0/+39
Draw a multiple choice menu using `list_and_choose` to select items to be deleted by numbers. User can input: * 1,5-7 : select 1,5,6,7 items to be deleted * * : select all items to be deleted * -* : unselect all, nothing will be deleted * : (empty) finish selecting, and return back to main menu Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26git-clean: refactor git-clean into two phasesLibravatar Jiang Xin1-19/+45
Before introducing interactive git-clean, refactor git-clean operations into two phases: * hold cleaning items in del_list, * and remove them in a separate loop at the end. We will introduce interactive git-clean between the two phases. The interactive git-clean will show what would be done and must confirm before do real cleaning. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26git-clean: add filter by pattern interactive actionLibravatar Jiang Xin1-0/+68
Add a new action for interactive git-clean: filter by pattern. When the user chooses this action, user can input space-separated patterns (the same syntax as gitignore), and each clean candidate that matches with one of the patterns will be excluded from cleaning. When the user feels it's OK, presses ENTER and backs to the confirmation dialog. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Suggested-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26quote_path_relative(): remove redundant parameterLibravatar Jiang Xin1-9/+9
quote_path_relative() used to take a counted string as its parameter (the string to be quoted). With an earlier change, it now uses relative_path() that does not take a counted string, and we have been passing only the pointer to the string since then. Remove the length parameter from quote_path_relative() to show that this parameter was redundant. All the changed lines show that the caller passed either -1 (to ask the function run strlen() on the string), or the length of the string, so the earlier conversion was safe. All the callers of quote_path_relative() that used to take counted string have been audited to make sure that they are passing length of the actual string (or -1 to ask the callee run strlen()) Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-23Merge branch 'as/check-ignore'Libravatar Junio C Hamano1-2/+3
Add a new command "git check-ignore" for debugging .gitignore files. The variable names may want to get cleaned up but that can be done in-tree. * as/check-ignore: clean.c, ls-files.c: respect encapsulation of exclude_list_groups t0008: avoid brace expansion add git-check-ignore sub-command setup.c: document get_pathspec() add.c: extract new die_if_path_beyond_symlink() for reuse add.c: extract check_path_for_gitlink() from treat_gitlinks() for reuse pathspec.c: rename newly public functions for clarity add.c: move pathspec matchers into new pathspec.c for reuse add.c: remove unused argument from validate_pathspec() dir.c: improve docs for match_pathspec() and match_pathspec_depth() dir.c: provide clear_directory() for reclaiming dir_struct memory dir.c: keep track of where patterns came from dir.c: use a single struct exclude_list per source of excludes Conflicts: builtin/ls-files.c dir.c
2013-01-16clean.c, ls-files.c: respect encapsulation of exclude_list_groupsLibravatar Adam Spiers1-3/+3
Consumers of the dir.c traversal API should avoid assuming knowledge of the internal implementation of exclude_list_groups. Therefore when adding items to an exclude list, it should be accessed via the pointer returned from add_exclude_list(), rather than by referencing a location within dir.exclude_list_groups[EXC_CMDL]. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-14git-clean: Display more accurate delete messagesLibravatar Zoltan Klinger1-29/+125
(1) Only print out the names of the files and directories that got actually deleted. Also do not mention that we are not removing directories when the user did not ask us to do so with '-d'. (2) Show ignore message for skipped untracked git repositories. Consider the following repo layout: test.git/ |-- tracked_dir/ | |-- some_tracked_file | |-- some_untracked_file |-- tracked_file |-- untracked_file |-- untracked_foo/ | |-- bar/ | | |-- bar.txt | |-- emptydir/ | |-- frotz.git/ | |-- frotz.tx |-- untracked_some.git/ |-- some.txt Suppose the user issues 'git clean -fd' from the test.git directory. When -d option is used and untracked directory 'foo' contains a subdirectory 'frotz.git' that is managed by a different git repository therefore it will not be removed. $ git clean -fd Removing tracked_dir/some_untracked_file Removing untracked_file Removing untracked_foo/ Removing untracked_some.git/ The message displayed to the user is slightly misleading. The foo/ directory has not been removed because of foo/frotz.git still exists. On the other hand the subdirectories 'bar' and 'emptydir' have been deleted but they're not mentioned anywhere. Also, untracked_some.git has not been removed either. This behaviour is the result of the way the deletion of untracked directories are reported. In the current implementation they are deleted recursively but only the name of the top most directory is printed out. The calling function does not know about any subdirectories that could not be removed during the recursion. Improve the way the deleted directories are reported back to the user: (1) Create a recursive delete function 'remove_dirs' in builtin/clean.c to run in both dry_run and delete modes with the delete logic as follows: (a) Check if the current directory to be deleted is an untracked git repository. If it is and --force --force option is not set do not touch this directory, print ignore message, set dir_gone flag to false for the caller and return. (b) Otherwise for each item in current directory: (i) If current directory cannot be accessed, print warning, set dir_gone flag to false and return. (ii) If the item is a subdirectory recurse into it, check for the returned value of the dir_gone flag. If the subdirectory is gone, add the name of the deleted directory to a list of successfully removed items 'dels'. Else set the dir_gone flag as the current directory cannot be removed because we have at least one subdirectory hanging around. (iii) If it is a file try to remove it. If success add the file name to the 'dels' list, else print error and set dir_gone flag to false. (c) After we finished deleting all items in the current directory and the dir_gone flag is still true, remove the directory itself. If failed set the dir_gone flag to false. (d) If the current directory cannot be deleted because the dir_gone flag has been set to false, print out all the successfully deleted items for this directory from the 'dels' list. (e) We're done with the current directory, return. (2) Modify the cmd_clean() function to: (a) call the recursive delete function 'remove_dirs()' for each topmost directory it wants to remove (b) check for the returned value of dir_gone flag. If it's true print the name of the directory as being removed. Consider the output of the improved version: $ git clean -fd Removing tracked_dir/some_untracked_file Removing untracked_file Skipping repository untracked_foo/frotz.git Removing untracked_foo/bar Removing untracked_foo/emptydir Skipping repository untracked_some.git/ Now it displays only the file and directory names that got actually deleted and shows the name of the untracked git repositories it ignored. Reported-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Zoltan Klinger <zoltan.klinger@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>