From: Karthik Nayak <karthik.188@gmail.com>
To: git@vger.kernel.org
Cc: jacob.keller@gmail.com, gitster@pobox.com, peff@peff.net,
Karthik Nayak <Karthik.188@gmail.com>
Subject: [PATCH v5 09/16] ref-filter: introduce refname_atom_parser_internal()
Date: Sat, 23 Apr 2016 00:34:00 +0530 [thread overview]
Message-ID: <1461351847-22903-10-git-send-email-Karthik.188@gmail.com> (raw)
In-Reply-To: <1461351847-22903-1-git-send-email-Karthik.188@gmail.com>
Since there are multiple atoms which print refs ('%(refname)',
'%(symref)', '%(push)', '%upstream'), it makes sense to have a common
ground for parsing them. This would allow us to share implementations of
the atom modifiers between these atoms.
Introduce refname_atom_parser_internal() to act as a common parsing
function for ref printing atoms. This would eventually be used to
introduce refname_atom_parser() and symref_atom_parser() and also be
internally used in remote_ref_atom_parser().
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Karthik Nayak <Karthik.188@gmail.com>
---
ref-filter.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/ref-filter.c b/ref-filter.c
index 083cc27..778fe02 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -30,6 +30,11 @@ struct if_then_else {
condition_satisfied : 1;
};
+struct refname_atom {
+ enum { R_NORMAL, R_SHORT, R_STRIP } option;
+ unsigned int strip;
+};
+
/*
* An atom is a valid field atom listed below, possibly prefixed with
* a "*" to denote deref_tag().
@@ -62,6 +67,7 @@ static struct used_atom {
enum { O_FULL, O_LENGTH, O_SHORT } option;
unsigned int length;
} objectname;
+ struct refname_atom refname;
} u;
} *used_atom;
static int used_atom_cnt, need_tagged, need_symref;
@@ -75,6 +81,21 @@ static void color_atom_parser(struct used_atom *atom, const char *color_value)
die(_("unrecognized color: %%(color:%s)"), color_value);
}
+static void refname_atom_parser_internal(struct refname_atom *atom,
+ const char *arg, const char *name)
+{
+ if (!arg)
+ atom->option = R_NORMAL;
+ else if (!strcmp(arg, "short"))
+ atom->option = R_SHORT;
+ else if (skip_prefix(arg, "strip=", &arg)) {
+ atom->option = R_STRIP;
+ if (strtoul_ui(arg, 10, &atom->strip) || atom->strip <= 0)
+ die(_("positive value expected refname:strip=%s"), arg);
+ } else
+ die(_("unrecognized %%(%s) argument: %s"), name, arg);
+}
+
static void remote_ref_atom_parser(struct used_atom *atom, const char *arg)
{
struct string_list params = STRING_LIST_INIT_DUP;
--
2.8.0
next prev parent reply other threads:[~2016-04-22 19:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-22 19:03 [PATCH v5 00/16] port branch.c to use ref-filter's printing options Karthik Nayak
2016-04-22 19:03 ` [PATCH v5 01/16] ref-filter: include reference to 'used_atom' within 'atom_value' Karthik Nayak
2016-04-22 19:03 ` [PATCH v5 02/16] ref-filter: implement %(if:equals=<string>) and %(if:notequals=<string>) Karthik Nayak
2016-04-22 19:03 ` [PATCH v5 03/16] ref-filter: modify "%(objectname:short)" to take length Karthik Nayak
2016-04-22 19:03 ` [PATCH v5 04/16] ref-filter: move get_head_description() from branch.c Karthik Nayak
2016-04-22 19:03 ` [PATCH v5 05/16] ref-filter: introduce format_ref_array_item() Karthik Nayak
2016-04-22 19:03 ` [PATCH v5 06/16] ref-filter: make %(upstream:track) prints "[gone]" for invalid upstreams Karthik Nayak
2016-04-22 19:03 ` [PATCH v5 07/16] ref-filter: add support for %(upstream:track,nobracket) Karthik Nayak
2016-04-22 19:03 ` [PATCH v5 08/16] ref-filter: make "%(symref)" atom work with the ':short' modifier Karthik Nayak
2016-04-22 19:04 ` Karthik Nayak [this message]
2016-04-22 19:04 ` [PATCH v5 10/16] ref-filter: introduce symref_atom_parser() and refname_atom_parser() Karthik Nayak
2016-04-22 19:04 ` [PATCH v5 11/16] ref-filter: make remote_ref_atom_parser() use refname_atom_parser_internal() Karthik Nayak
2016-04-22 19:04 ` [PATCH v5 12/16] ref-filter: add `:dir` and `:base` options for ref printing atoms Karthik Nayak
2016-04-22 19:04 ` [PATCH v5 13/16] ref-filter: allow porcelain to translate messages in the output Karthik Nayak
2016-04-22 19:04 ` [PATCH v5 14/16] branch, tag: use porcelain output Karthik Nayak
2016-04-22 19:04 ` [PATCH v5 15/16] branch: use ref-filter printing APIs Karthik Nayak
2016-04-22 19:04 ` [PATCH v5 16/16] branch: implement '--format' option Karthik Nayak
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