[PATCH v3 12/16] ref-filter: add support for %(refname:dir) and %(refname:base)
flat view
STALE3768d
From: Karthik Nayak <hidden>
Date: 2016-06-15 23:09:07
Subsystem:
documentation, the rest · Maintainers:
Jonathan Corbet, Linus Torvalds
Revision v3 of 11 in this series.
Revisions (11)
Add the options `:dir` and `:base` to the %(refname) atom. The `:dir` option gives the directory (the part after $GIT_DIR/) of the ref without the refname. The `:base` option gives the base directory of the given ref (i.e. the directory following $GIT_DIR/refs/). Add tests and documentation for the same. Signed-off-by: Karthik Nayak <redacted> --- Documentation/git-for-each-ref.txt | 4 +++- ref-filter.c | 28 +++++++++++++++++++++++++--- t/t6300-for-each-ref.sh | 2 ++ 3 files changed, 30 insertions(+), 4 deletions(-)
diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index be763c4..0d7d80f 100644
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt@@ -96,7 +96,9 @@ refname:: slash-separated path components from the front of the refname (e.g., `%(refname:strip=2)` turns `refs/tags/foo` into `foo`. `<N>` must be a positive integer. If a displayed ref has fewer - components than `<N>`, the command aborts with an error. + components than `<N>`, the command aborts with an error. For the base + directory of the ref (i.e. foo in refs/foo/bar/boz) append + `:base`. For the entire directory path append `:dir`. objecttype:: The type of the object (`blob`, `tree`, `commit`, `tag`).
diff --git a/ref-filter.c b/ref-filter.c
index dc1e404..73e0a7f 100644
--- a/ref-filter.c
+++ b/ref-filter.c@@ -64,7 +64,7 @@ static struct used_atom { } objectname; enum { S_FULL, S_SHORT } symref; struct { - enum { R_NORMAL, R_SHORT, R_STRIP } option; + enum { R_BASE, R_DIR, R_NORMAL, R_SHORT, R_STRIP } option; unsigned int strip; } refname; } u;
@@ -243,7 +243,11 @@ static void refname_atom_parser(struct used_atom *atom, const char *arg) if (strtoul_ui(arg, 10, &atom->u.refname.strip) || atom->u.refname.strip <= 0) die(_("positive value expected refname:strip=%s"), arg); - } else + } else if (!strcmp(arg, "dir")) + atom->u.contents.option = R_DIR; + else if (!strcmp(arg, "base")) + atom->u.contents.option = R_BASE; + else die(_("unrecognized %%(refname) argument: %s"), arg); }
@@ -1175,7 +1179,25 @@ static const char *get_refname(struct used_atom *atom, struct ref_array_item *re return shorten_unambiguous_ref(ref->refname, warn_ambiguous_refs); else if (atom->u.refname.option == R_STRIP) return strip_ref_components(ref->refname, atom->u.refname.strip); - else + else if (atom->u.refname.option == R_BASE) { + const char *sp, *ep; + + if (skip_prefix(ref->refname, "refs/", &sp)) { + ep = strchr(sp, '/'); + if (!ep) + return ""; + return xstrndup(sp, ep - sp); + } + return ""; + } else if (atom->u.refname.option == R_DIR) { + const char *sp, *ep; + + sp = ref->refname; + ep = strrchr(sp, '/'); + if (!ep) + return ""; + return xstrndup(sp, ep - sp); + } else return ref->refname; }
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index b06ea1c..36d32d7 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh@@ -53,6 +53,8 @@ test_atom head refname refs/heads/master test_atom head refname:short master test_atom head refname:strip=1 heads/master test_atom head refname:strip=2 master +test_atom head refname:dir refs/heads +test_atom head refname:base heads test_atom head upstream refs/remotes/origin/master test_atom head upstream:short origin/master test_atom head push refs/remotes/myfork/master
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2.7.4