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{ cdb, git, writeShellScriptBin, symlinkJoin, lib, script, runCommandLocal }:
let
pathPlus = ''PATH="$PATH:${lib.makeBinPath [cdb git]}"'';
mkIndex = script.withOptions {
name = "git-commit-index-create";
synopsis = "Create a git commit index for all .git directories, recursively.";
options = {
index = {
description = "Location of the index. Must not exist.";
checks = [ script.optionChecks.emptyPath ];
};
};
extraArgs = {
description = "List of root directories to recursively search";
name = "DIRS";
checks = [ script.argsChecks.allAreDirs ];
};
script = ''
${pathPlus}
source ${./lib.sh}
mkdir "$index"
for root in "$@"; do
for repo in $(findRepos "$root"); do
genIndex "$index" "$repo"
done
done
'';
};
queryIndex = script.withOptions {
name = "git-commit-index-query";
synopsis = "Search a git commit index for a rev, return the repository that rev is in.";
options = {
index = {
description = "Location of the populated index.";
checks = [ script.optionChecks.isDir ];
};
rev = {
description = "Full git rev hash to look up";
# TODO: check that it is a commit hash?
checks = [];
};
};
script = ''
${pathPlus}
source ${./lib.sh}
query "$index" "$rev"
'';
};
# magitOpenCommit = writeShellScriptBin "git-commit-index-magit-open" ''
# ${pathPlus}
# emacsclient -e '(let ((default-directory "/home/philip/kot/work/tweag/lorri"))
# (magit-mode-setup #\'magit-revision-mode "43a72bc220dae8f34bd0d889f2b1b1ce2a6092b7" nil nil nil))'
in
runCommandLocal "git-commit-index" {} ''
install -D ${mkIndex} $out/bin/git-commit-index-create
install -D ${queryIndex} $out/bin/git-commit-index-query
''
|
