This series is an incremental restart of the es/config-based-hooks and ab/config-based-hooks-base topics, which should both be ejected in favor of this. Those topics have been lingering for a long time. The v5 of ab/config-based-hooks-base[1] was re-rolled on September 2nd, and then on September 9th I re-rolled a v4 of Emily's on-top topic[2] to solve conflicts with the "base" one as other things in "seen" were colliding with its v4 + Emily's older version. But in the end the sum total of master..es/config-based-hooks is 43 commits and a rather daunting "44 files changed, 1870 insertions(+), 611 deletions(-)" diffstat. I think it's fair to say that anything approaching a full picture of these patches only exists in our respective wetwares, and wider reviewer attention is clearly needed. That much larger topic also has a conflict Junio's been solving, and by its presence has surely been holding up the progression of various other submitted and unsubmitted topics. So this is step #1 in an (at least) 5 step plan outlined in [3] (start reading at "It seems due to") to get this greater series into git in a more piecemeal fashion. Here we're only setting up some build system changes needed for the eventual master..ab/config-based-hooks-base topic, the range-diff is against the relevant part of[1]. These changes are able to stand on their own. The only caveat to that is that we end up with a hook.[ch] with just two functions, which is usually not the point at which we split out new headers. As noted in the commit messages we expect those headers to get much larger with the rest of ab/config-based-hooks-base. I intentionally split this off from the much larger thread starting at [4] and pruned the CC list. If anyone feels left out or is interested a review of this is a most welcome way to be re-added :) Changes since [1]: * Resolved a conflict with advice.[ch]-related changes * A new commit to skip the "mv $@+ $@" dance for $(GENERATED_H). These patches originally pre-dated our use of ".DELETE_ON_ERROR" in the Makefile. * There was a "while we're at it" change to a comment in run-command.h as it was being moved, now this is a purely move-only change. I'll either re-incorporate that minor change in re-rolls of ab/config-based-hooks-base, or just drop it. 1. https://lore.kernel.org/git/cover-v5-00.36-00000000000-20210902T125110Z-avarab@xxxxxxxxx/#t 2. https://lore.kernel.org/git/cover-v4-0.5-00000000000-20210909T122802Z-avarab@xxxxxxxxx/ 3. https://lore.kernel.org/git/875yut8nns.fsf@xxxxxxxxxxxxxxxxxxx/ 4. https://lore.kernel.org/git/20210311021037.3001235-1-emilyshaffer@xxxxxxxxxx/#t Emily Shaffer (1): hook.c: add a hook_exists() wrapper and use it in bugreport.c Ævar Arnfjörð Bjarmason (7): Makefile: mark "check" target as .PHONY Makefile: stop hardcoding {command,config}-list.h Makefile: don't perform "mv $@+ $@" dance for $(GENERATED_H) Makefile: remove an out-of-date comment hook.[ch]: move find_hook() from run-command.c to hook.c hook.c users: use "hook_exists()" instead of "find_hook()" hook-list.h: add a generated list of hooks, like config-list.h .gitignore | 1 + Makefile | 29 ++++++++++-------- builtin/am.c | 1 + builtin/bugreport.c | 46 ++++++----------------------- builtin/commit.c | 3 +- builtin/merge.c | 3 +- builtin/receive-pack.c | 3 +- builtin/worktree.c | 1 + compat/vcbuild/README | 2 +- config.mak.uname | 6 ++-- contrib/buildsystems/CMakeLists.txt | 7 +++++ generate-hooklist.sh | 18 +++++++++++ hook.c | 42 ++++++++++++++++++++++++++ hook.h | 16 ++++++++++ refs.c | 1 + run-command.c | 35 +--------------------- run-command.h | 7 ----- sequencer.c | 3 +- transport.c | 1 + 19 files changed, 126 insertions(+), 99 deletions(-) create mode 100755 generate-hooklist.sh create mode 100644 hook.c create mode 100644 hook.h Range-diff: 1: ac419613fdc = 1: 91d0cd09c8e Makefile: mark "check" target as .PHONY 2: a161b7f0a5c = 2: 804795771c6 Makefile: stop hardcoding {command,config}-list.h -: ----------- > 3: 010701fd784 Makefile: don't perform "mv $@+ $@" dance for $(GENERATED_H) 3: ffef1d3257e = 4: b3cce74d259 Makefile: remove an out-of-date comment 4: 545e16c6f04 ! 5: 7dd874d50ec hook.[ch]: move find_hook() from run-command.c to hook.c @@ hook.c (new) + err = errno; +#endif + -+ if (err == EACCES && advice_ignored_hook) { ++ if (err == EACCES && advice_enabled(ADVICE_IGNORED_HOOK)) { + static struct string_list advise_given = STRING_LIST_INIT_DUP; + + if (!string_list_lookup(&advise_given, name)) { @@ hook.h (new) +#ifndef HOOK_H +#define HOOK_H + -+/** ++/* + * Returns the path to the hook file, or NULL if the hook is missing + * or disabled. Note that this points to static storage that will be -+ * overwritten by further calls to find_hook(). ++ * overwritten by further calls to find_hook and run_hook_*. + */ +const char *find_hook(const char *name); + @@ refs.c ## run-command.c ## @@ - #include "string-list.h" #include "quote.h" #include "config.h" + #include "packfile.h" +#include "hook.h" void child_process_init(struct child_process *child) @@ run-command.c: int async_with_fork(void) - err = errno; -#endif - -- if (err == EACCES && advice_ignored_hook) { +- if (err == EACCES && advice_enabled(ADVICE_IGNORED_HOOK)) { - static struct string_list advise_given = STRING_LIST_INIT_DUP; - - if (!string_list_lookup(&advise_given, name)) { 5: a9bc4519e9a = 6: db8893afee6 hook.c: add a hook_exists() wrapper and use it in bugreport.c 6: e99ec2e6f8f = 7: b61130dee5b hook.c users: use "hook_exists()" instead of "find_hook()" 7: 2ffb2332c8a ! 8: 80aae4d5c13 hook-list.h: add a generated list of hooks, like config-list.h @@ Makefile: git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS) '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \ @@ Makefile: command-list.h: $(wildcard Documentation/git*.txt) $(patsubst %,--exclude-program %,$(EXCLUDED_PROGRAMS)) \ - command-list.txt >$@+ && mv $@+ $@ + command-list.txt >$@ +hook-list.h: generate-hooklist.sh Documentation/githooks.txt -+ $(QUIET_GEN)$(SHELL_PATH) ./generate-hooklist.sh \ -+ >$@+ && mv $@+ $@ ++ $(QUIET_GEN)$(SHELL_PATH) ./generate-hooklist.sh >$@ + SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\ $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\ -- 2.33.0.1229.g0a86d28df49
