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Squashed 'gitstatus/' changes from 6d00edd0..113f1f69 

113f1f69 release gitstatusd-linux-x86_64 v1.5.0
e193be52 expose HEAD's commit message
815301f1 do not redefine `exec` and `builtin` in bash bindings (#235)
97c2aa17 Make `--version-glob` to receive an argument (#216)
95e549fd Support building on OpenBSD (#208)
b054ddf2 make homebrew instructions work on systems other than darwin-x86_64 (#205)
98f99ade fix brew formula check

git-subtree-dir: gitstatus
git-subtree-split: 113f1f698667d12906d97e3818aec5d760dc6e3d
This commit is contained in:
Roman Perepelitsa 2021-05-30 10:35:40 +02:00
parent 9609a835ca
commit ba83466e1d
11 changed files with 97 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
README.md
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@ -43,15 +43,15 @@ git clone --depth=1 https://gitee.com/romkatv/gitstatus.git ~/gitstatus
echo 'source ~/gitstatus/gitstatus.prompt.zsh' >>! ~/.zshrc
```
Alternatively, on macOS you can install with Homebrew:
Alternatively, if you have Homebrew installed:
```zsh
brew install romkatv/gitstatus/gitstatus
echo 'source /usr/local/opt/gitstatus/gitstatus.prompt.zsh' >>! ~/.zshrc
echo "source $(brew --prefix)/opt/gitstatus/gitstatus.prompt.zsh" >>! ~/.zshrc
```
(If you choose this option, replace `~/gitstatus` with `/usr/local/opt/gitstatus` in all code
snippets below.)
(If you choose this option, replace `~/gitstatus` with `$(brew --prefix)/opt/gitstatus/gitstatus`
in all code snippets below.)
_Make sure to disable your current theme if you have one._
@ -144,15 +144,15 @@ git clone --depth=1 https://gitee.com/romkatv/gitstatus.git ~/gitstatus
echo 'source ~/gitstatus/gitstatus.prompt.sh' >> ~/.bashrc
```
Alternatively, on macOS you can install with Homebrew:
Alternatively, if you have Homebrew installed:
```zsh
brew install romkatv/gitstatus/gitstatus
echo 'source /usr/local/opt/gitstatus/gitstatus.prompt.sh' >> ~/.bashrc
echo "source $(brew --prefix)/opt/gitstatus/gitstatus.prompt.sh" >> ~/.bashrc
```
(If you choose this option, replace `~/gitstatus` with `/usr/local/opt/gitstatus` in all code
snippets below.)
(If you choose this option, replace `~/gitstatus` with `$(brew --prefix)/opt/gitstatus/gitstatus`
in all code snippets below.)
This will give you a basic yet functional prompt with git status in it. It's
[over 10x faster](#benchmarks) than any alternative that can give you comparable prompt.

14
build
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@ -90,6 +90,9 @@ if [ -n "$gitstatus_install_tools" ]; then
freebsd)
command pkg install -y cmake gmake binutils gcc git perl5
;;
openbsd)
command pkg_add install cmake gmake gcc git wget
;;
netbsd)
command pkgin -y install cmake gmake binutils git
;;
@ -102,7 +105,7 @@ if [ -n "$gitstatus_install_tools" ]; then
sudo port -N install libiconv cmake wget
elif command -v brew >/dev/null 2>&1; then
for formula in libiconv cmake git wget; do
if command brew list "$formula" &>/dev/null; then
if command brew ls --version "$formula" &>/dev/null; then
command brew upgrade "$formula"
else
command brew install "$formula"
@ -160,6 +163,13 @@ case "$gitstatus_kernel" in
gitstatus_ldflags="$gitstatus_ldflags -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now"
libgit2_cmake_flags="$libgit2_cmake_flags -DENABLE_REPRODUCIBLE_BUILDS=ON"
;;
openbsd)
gitstatus_cxx=eg++
gitstatus_make=gmake
gitstatus_ldflags="$gitstatus_ldflags -static"
gitstatus_ldflags="$gitstatus_ldflags -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now"
libgit2_cmake_flags="$libgit2_cmake_flags -DENABLE_REPRODUCIBLE_BUILDS=ON"
;;
netbsd)
gitstatus_make=gmake
gitstatus_ldflags="$gitstatus_ldflags -static"
@ -473,7 +483,7 @@ case "$gitstatus_kernel" in
fi
fi
;;
freebsd|netbsd|darwin)
freebsd|openbsd|netbsd|darwin)
if [ -n "$docker_cmd" ]; then
>&2 echo "[error] docker (-d) is not supported on $gitstatus_kernel"
exit 1

2
build.info
View File

@ -3,7 +3,7 @@
#
# This value is also read by shell bindings (indirectly, through
# ./install) when using GITSTATUS_DAEMON or usrbin/gitstatusd.
gitstatus_version="v1.3.1"
gitstatus_version="v1.5.0"
# libgit2 is a build time dependency of gitstatusd. The values of
# libgit2_version and libgit2_sha256 are read by ./build.

50
gitstatus.plugin.sh
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@ -264,50 +264,18 @@ function gitstatus_start() {
return 1
fi
export _GITSTATUS_CLIENT_PID _GITSTATUS_REQ_FD _GITSTATUS_RESP_FD GITSTATUS_DAEMON_PID
unset -f gitstatus_start_impl
if [[ "${GITSTATUS_STOP_ON_EXEC:-1}" == 1 ]]; then
type -t _gitstatus_exec &>/dev/null || function _gitstatus_exec() { exec "$@"; }
type -t _gitstatus_builtin &>/dev/null || function _gitstatus_builtin() { builtin "$@"; }
function _gitstatus_exec_wrapper() {
(( ! $# )) || gitstatus_stop
local ret=0
_gitstatus_exec "$@" || ret=$?
[[ -n "${GITSTATUS_DAEMON_PID:-}" ]] || gitstatus_start || true
return $ret
}
function _gitstatus_builtin_wrapper() {
while [[ "${1:-}" == builtin ]]; do shift; done
if [[ "${1:-}" == exec ]]; then
_gitstatus_exec_wrapper "${@:2}"
else
_gitstatus_builtin "$@"
fi
}
alias exec=_gitstatus_exec_wrapper
alias builtin=_gitstatus_builtin_wrapper
_GITSTATUS_EXEC_HOOK=1
else
unset _GITSTATUS_EXEC_HOOK
fi
}
# Stops gitstatusd if it's running.
function gitstatus_stop() {
[[ "${_GITSTATUS_CLIENT_PID:-$BASHPID}" == "$BASHPID" ]] || return 0
[[ -z "${_GITSTATUS_REQ_FD:-}" ]] || exec {_GITSTATUS_REQ_FD}>&- || true
[[ -z "${_GITSTATUS_RESP_FD:-}" ]] || exec {_GITSTATUS_RESP_FD}>&- || true
[[ -z "${GITSTATUS_DAEMON_PID:-}" ]] || kill "$GITSTATUS_DAEMON_PID" &>/dev/null || true
if [[ -n "${_GITSTATUS_EXEC_HOOK:-}" ]]; then
unalias exec builtin &>/dev/null || true
function _gitstatus_exec_wrapper() { _gitstatus_exec "$@"; }
function _gitstatus_builtin_wrapper() { _gitstatus_builtin "$@"; }
if [[ "${_GITSTATUS_CLIENT_PID:-$BASHPID}" == "$BASHPID" ]]; then
[[ -z "${_GITSTATUS_REQ_FD:-}" ]] || exec {_GITSTATUS_REQ_FD}>&- || true
[[ -z "${_GITSTATUS_RESP_FD:-}" ]] || exec {_GITSTATUS_RESP_FD}>&- || true
[[ -z "${GITSTATUS_DAEMON_PID:-}" ]] || kill "$GITSTATUS_DAEMON_PID" &>/dev/null || true
fi
unset _GITSTATUS_REQ_FD _GITSTATUS_RESP_FD GITSTATUS_DAEMON_PID _GITSTATUS_EXEC_HOOK
unset _GITSTATUS_REQ_FD _GITSTATUS_RESP_FD GITSTATUS_DAEMON_PID
unset _GITSTATUS_DIRTY_MAX_INDEX_SIZE _GITSTATUS_CLIENT_PID
}
@ -332,6 +300,8 @@ function gitstatus_stop() {
# VCS_STATUS_WORKDIR Git repo working directory. Not empty.
# VCS_STATUS_COMMIT Commit hash that HEAD is pointing to. Either 40 hex digits or
# empty if there is no HEAD (empty repo).
# VCS_STATUS_COMMIT_ENCODING Encoding of the HEAD's commit message. Empty value means UTF-8.
# VCS_STATUS_COMMIT_SUMMARY The first paragraph of the HEAD's commit message as one line.
# VCS_STATUS_LOCAL_BRANCH Local branch name or empty if not on a branch.
# VCS_STATUS_REMOTE_NAME The remote name, e.g. "upstream" or "origin".
# VCS_STATUS_REMOTE_BRANCH Upstream branch name. Can be empty.
@ -435,6 +405,8 @@ function gitstatus_query() {
VCS_STATUS_PUSH_COMMITS_BEHIND="${resp[24]:-0}"
VCS_STATUS_NUM_SKIP_WORKTREE="${resp[25]:-0}"
VCS_STATUS_NUM_ASSUME_UNCHANGED="${resp[26]:-0}"
VCS_STATUS_COMMIT_ENCODING="${resp[27]-}"
VCS_STATUS_COMMIT_SUMMARY="${resp[28]-}"
VCS_STATUS_HAS_STAGED=$((VCS_STATUS_NUM_STAGED > 0))
if (( _GITSTATUS_DIRTY_MAX_INDEX_SIZE >= 0 &&
VCS_STATUS_INDEX_SIZE > _GITSTATUS_DIRTY_MAX_INDEX_SIZE_ )); then
@ -477,6 +449,8 @@ function gitstatus_query() {
unset VCS_STATUS_PUSH_COMMITS_BEHIND
unset VCS_STATUS_NUM_SKIP_WORKTREE
unset VCS_STATUS_NUM_ASSUME_UNCHANGED
unset VCS_STATUS_COMMIT_ENCODING
unset VCS_STATUS_COMMIT_SUMMARY
fi
}

8
gitstatus.plugin.zsh
View File

@ -15,6 +15,8 @@
# VCS_STATUS_COMMIT=c000eddcff0fb38df2d0137efe24d9d2d900f209
# VCS_STATUS_COMMITS_AHEAD=0
# VCS_STATUS_COMMITS_BEHIND=0
# VCS_STATUS_COMMIT_ENCODING=''
# VCS_STATUS_COMMIT_SUMMARY='pull upstream changes from gitstatus'
# VCS_STATUS_HAS_CONFLICTED=0
# VCS_STATUS_HAS_STAGED=0
# VCS_STATUS_HAS_UNSTAGED=1
@ -88,6 +90,8 @@ typeset -g _gitstatus_plugin_dir"${1:-}"="${${(%):-%x}:A:h}"
# VCS_STATUS_WORKDIR Git repo working directory. Not empty.
# VCS_STATUS_COMMIT Commit hash that HEAD is pointing to. Either 40 hex digits or
# empty if there is no HEAD (empty repo).
# VCS_STATUS_COMMIT_ENCODING Encoding of the HEAD's commit message. Empty value means UTF-8.
# VCS_STATUS_COMMIT_SUMMARY The first paragraph of the HEAD's commit message as one line.
# VCS_STATUS_LOCAL_BRANCH Local branch name or empty if not on a branch.
# VCS_STATUS_REMOTE_NAME The remote name, e.g. "upstream" or "origin".
# VCS_STATUS_REMOTE_BRANCH Upstream branch name. Can be empty.
@ -329,7 +333,9 @@ function _gitstatus_process_response"${1:-}"() {
VCS_STATUS_PUSH_COMMITS_AHEAD \
VCS_STATUS_PUSH_COMMITS_BEHIND \
VCS_STATUS_NUM_SKIP_WORKTREE \
VCS_STATUS_NUM_ASSUME_UNCHANGED in "${(@)resp[3,27]}"; do
VCS_STATUS_NUM_ASSUME_UNCHANGED \
VCS_STATUS_COMMIT_ENCODING \
VCS_STATUS_COMMIT_SUMMARY in "${(@)resp[3,29]}"; do
done
typeset -gi VCS_STATUS_{INDEX_SIZE,NUM_STAGED,NUM_UNSTAGED,NUM_CONFLICTED,NUM_UNTRACKED,COMMITS_AHEAD,COMMITS_BEHIND,STASHES,NUM_UNSTAGED_DELETED,NUM_STAGED_NEW,NUM_STAGED_DELETED,PUSH_COMMITS_AHEAD,PUSH_COMMITS_BEHIND,NUM_SKIP_WORKTREE,NUM_ASSUME_UNCHANGED}
typeset -gi VCS_STATUS_HAS_STAGED=$((VCS_STATUS_NUM_STAGED > 0))

4
install.info
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@ -1,4 +1,4 @@
# 0
# 1
#
# This file is used by ./install and indirectly by shell bindings.
#
@ -19,7 +19,7 @@ uname_s_glob="linux"; uname_m_glob="armv7l"; file="gitstatusd-${uname_
uname_s_glob="linux"; uname_m_glob="armv8l"; file="gitstatusd-${uname_s}-aarch64"; version="v1.3.1"; sha256="4e0a506eafb14b009cf6670f0e11399ac7e765cad17b9fcf38ef65516d248bfa";
uname_s_glob="linux"; uname_m_glob="i686"; file="gitstatusd-${uname_s}-${uname_m}"; version="v1.3.1"; sha256="ba506fbecf4a4430533e661bb63c7b77f6b4836ea013bdf8a6eabeace456f3b9";
uname_s_glob="linux"; uname_m_glob="ppc64le"; file="gitstatusd-${uname_s}-${uname_m}"; version="v1.3.1"; sha256="1bf907db28ac7d6516add51be47b73b1854b84ecf46de56ccb1479e6a7e29ed2";
uname_s_glob="linux"; uname_m_glob="x86_64"; file="gitstatusd-${uname_s}-${uname_m}"; version="v1.3.1"; sha256="91bcc1efafff8c896e8f172ff624d9407494f7a26b4ad1bf573f52623be2ca91";
uname_s_glob="linux"; uname_m_glob="x86_64"; file="gitstatusd-${uname_s}-${uname_m}"; version="v1.5.0"; sha256="d88e33e6174b205d76eaa6f6a88129d5854f9f52348983807dede2e81caae844";
uname_s_glob="msys_nt-10.0"; uname_m_glob="i686"; file="gitstatusd-${uname_s}-${uname_m}"; version="v1.3.1"; sha256="618d2425c6a22fa3762fe6fe252f9ddb4ed9138df1377e48b2f119cd4875f400";
uname_s_glob="msys_nt-10.0"; uname_m_glob="x86_64"; file="gitstatusd-${uname_s}-${uname_m}"; version="v1.3.1"; sha256="bdfae7a7c0fd83d0214a7eabde3b7d8709336bd08697a74d48bea4a04c352676";

8
src/git.cc
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@ -239,4 +239,12 @@ PushRemotePtr GetPushRemote(git_repository* repo, const git_reference* local) {
return PushRemotePtr(res.release());
}
CommitMessage GetCommitMessage(git_repository* repo, const git_oid& id) {
git_commit* commit;
VERIFY(!git_commit_lookup(&commit, repo, &id)) << GitError();
ON_SCOPE_EXIT(=) { git_commit_free(commit); };
return {.encoding = git_commit_message_encoding(commit) ?: "",
.summary = git_commit_summary(commit) ?: ""};
}
} // namespace gitstatus

9
src/git.h
View File

@ -48,6 +48,15 @@ git_reference* Head(git_repository* repo);
// Returns the name of the local branch, or an empty string.
const char* LocalBranchName(const git_reference* ref);
struct CommitMessage {
// Can be empty, meaning "UTF-8".
std::string encoding;
// The first paragraph of the commit's message as a one-liner.
std::string summary;
};
CommitMessage GetCommitMessage(git_repository* repo, const git_oid& id);
struct Remote {
// Tip of the remote branch.
git_reference* ref;

9
src/gitstatus.cc
View File

@ -41,6 +41,10 @@ namespace {
using namespace std::string_literals;
void Truncate(std::string& s, size_t max_len) {
if (s.size() > max_len) s.resize(max_len);
}
void ProcessRequest(const Options& opts, RepoCache& cache, Request req) {
Timer timer;
ON_SCOPE_EXIT(&) { timer.Report("request"); };
@ -167,6 +171,11 @@ void ProcessRequest(const Options& opts, RepoCache& cache, Request req) {
// The number of files in the index with assume-unchanged bit set.
resp.Print(stats.num_assume_unchanged);
CommitMessage msg = head_target ? GetCommitMessage(repo->repo(), *head_target) : CommitMessage();
Truncate(msg.summary, opts.max_commit_summary_length);
resp.Print(msg.encoding);
resp.Print(msg.summary);
resp.Dump("with git status");
}

34
src/options.cc
View File

@ -53,6 +53,12 @@ long ParseInt(const char* s) {
return res;
}
size_t ParseSizeT(const char* s) {
static_assert(sizeof(long) <= sizeof(size_t));
long res = ParseLong(s);
return res >= 0 ? res : -1;
}
void PrintUsage() {
std::cout << "Usage: gitstatusd [OPTION]...\n"
<< "Print machine-readable status of the git repos for directores in stdin.\n"
@ -81,12 +87,18 @@ void PrintUsage() {
<< " repo that's been closed is much slower than for a repo that hasn't been.\n"
<< " Negative value means infinity.\n"
<< "\n"
<< " -z, --max-commit-summary-length=NUM [default=256]\n"
<< " Truncate commit summary if it's longer than this many bytes.\n"
<< "\n"
<< " -s, --max-num-staged=NUM [default=1]\n"
<< " Report at most this many staged changes; negative value means infinity.\n"
<< "\n"
<< " -u, --max-num-unstaged=NUM [default=1]\n"
<< " Report at most this many unstaged changes; negative value means infinity.\n"
<< "\n"
<< " -c, --max-num-conflicted=NUM [default=1]\n"
<< " Report at most this many conflicted changes; negative value means infinity.\n"
<< "\n"
<< " -d, --max-num-untracked=NUM [default=1]\n"
<< " Report at most this many untracked files; negative value means infinity.\n"
<< "\n"
@ -170,6 +182,8 @@ void PrintUsage() {
<< " 25. Number of commits the current branch is behind push remote.\n"
<< " 26. Number of files in the index with skip-worktree bit set.\n"
<< " 27. Number of files in the index with assume-unchanged bit set.\n"
<< " 28. Encoding of the HEAD's commit message. Empty value means UTF-8.\n"
<< " 29. The first paragraph of the HEAD's commit message as one line.\n"
<< "\n"
<< "Note: Renamed files are reported as deleted plus new.\n"
<< "\n"
@ -212,6 +226,8 @@ void PrintUsage() {
<< " '0'\n"
<< " '0'\n"
<< " '0'\n"
<< " ''\n"
<< " 'add a build server for darwin-arm64'\n"
<< "\n"
<< "EXIT STATUS\n"
<< "\n"
@ -239,12 +255,13 @@ const char* Version() {
Options ParseOptions(int argc, char** argv) {
const struct option opts[] = {{"help", no_argument, nullptr, 'h'},
{"version", no_argument, nullptr, 'V'},
{"version-glob", no_argument, nullptr, 'G'},
{"version-glob", required_argument, nullptr, 'G'},
{"lock-fd", required_argument, nullptr, 'l'},
{"parent-pid", required_argument, nullptr, 'p'},
{"num-threads", required_argument, nullptr, 't'},
{"log-level", required_argument, nullptr, 'v'},
{"repo-ttl-seconds", required_argument, nullptr, 'r'},
{"max-commit-summary-length", required_argument, nullptr, 'z'},
{"max-num-staged", required_argument, nullptr, 's'},
{"max-num-unstaged", required_argument, nullptr, 'u'},
{"max-num-conflicted", required_argument, nullptr, 'c'},
@ -257,7 +274,7 @@ Options ParseOptions(int argc, char** argv) {
{}};
Options res;
while (true) {
switch (getopt_long(argc, argv, "hVG:l:p:t:v:r:s:u:c:d:m:eUWD", opts, nullptr)) {
switch (getopt_long(argc, argv, "hVG:l:p:t:v:r:z:s:u:c:d:m:eUWD", opts, nullptr)) {
case -1:
if (optind != argc) {
std::cerr << "unexpected positional argument: " << argv[optind] << std::endl;
@ -306,20 +323,23 @@ Options ParseOptions(int argc, char** argv) {
res.num_threads = n;
break;
}
case 'z':
res.max_commit_summary_length = ParseSizeT(optarg);
break;
case 's':
res.max_num_staged = ParseLong(optarg);
res.max_num_staged = ParseSizeT(optarg);
break;
case 'u':
res.max_num_unstaged = ParseLong(optarg);
res.max_num_unstaged = ParseSizeT(optarg);
break;
case 'c':
res.max_num_conflicted = ParseLong(optarg);
res.max_num_conflicted = ParseSizeT(optarg);
break;
case 'd':
res.max_num_untracked = ParseLong(optarg);
res.max_num_untracked = ParseSizeT(optarg);
break;
case 'm':
res.dirty_max_index_size = ParseLong(optarg);
res.dirty_max_index_size = ParseSizeT(optarg);
break;
case 'e':
res.recurse_untracked_dirs = true;

2
src/options.h
View File

@ -27,6 +27,8 @@
namespace gitstatus {
struct Limits {
// Truncate commit summary if it's longer than this many bytes.
size_t max_commit_summary_length = 256;
// Report at most this many staged changes.
size_t max_num_staged = 1;
// Report at most this many unstaged changes.