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Автор SHA1 Сообщение Дата
John Keeping ac751a0b43 Revert "graph.c: mark private file-scope symbols as static"
This reverts commit ba35480439.

CGit uses these symbols to output the correct HTML around graph
elements.  Making these symbols private means that CGit cannot be
updated to use Git 1.8.0 or newer, so let's not do that.

On top of the revert, also add comments so that we avoid reintroducing
this problem in the future and suggest to those modifying this API
that they might want to discuss it with the CGit developers.

Signed-off-by: John Keeping <john@keeping.me.uk>
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-03 19:43:54 -08:00
Junio C Hamano ba35480439 graph.c: mark private file-scope symbols as static
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-15 22:58:20 -07:00
Johan Herland 1e3d4119d2 Enable custom schemes for column colors in the graph API
Currently, the graph code is hardcoded to use ANSI color escapes for
coloring the column characters in the generated graphs. This patch
allows a custom scheme of colors to be set at runtime, allowing
different types of color escapes to be used.

A new function - graph_set_column_colors() - is added to the graph.h API,
which allows a custom column_colors array (and column_colors_max value)
to replace the builtin ANSI array (and _max value). The new function -
if used - must be called before graph_init() is called.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-13 16:33:02 -07:00
Johan Herland 6bdc17d9a6 Make graph_next_line() available in the graph.h API
In order to successfully use the graph API from a context other than the
stdout/command-line scenario (where the graph_show_* functions are
suitable), we need direct access to graph_next_line(), to drive the
graph drawing process.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-13 16:32:30 -07:00
Greg Price aa8dc9679a Documentation: undocument gc'd function graph_release()
graph_release() was removed in 064bfbd.  Cut it from the API
documentation and a comment.

Signed-off-by: Greg Price <price@ksplice.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-19 23:05:17 -08:00
Nanako Shiraishi 064bfbde45 graph.c: make many functions static
These function are not used anywhere.  Also removes graph_release()
that is never called.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-09-25 08:00:28 -07:00
Adam Simpkins 7528f27dd6 log --graph --left-right: show left/right information in place of '*'
With the --graph option, the graph already outputs 'o' instead of '*'
for boundary commits.  Make it emit '<' or '>' when --left-right is
specified.

(This change also disables the '^' prefix for UNINTERESTING commits.
The graph code currently doesn't print anything special for these
commits, since it assumes no UNINTERESTING, non-BOUNDARY commits are
displayed.  This is potentially a bug if UNINTERESTING non-BOUNDARY
commits can actually be displayed via some code path.)

[jc: squashed the left-right change from Dscho and Adam's fixup into one]

Signed-off-by: Adam Simpkins <adam@adamsimpkins.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-25 12:06:52 -07:00
Adam Simpkins c12172d2ea Add history graph API
This new API allows the commit history to be displayed as a text-based
graphical representation.

Signed-off-by: Adam Simpkins <adam@adamsimpkins.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 17:56:36 -07:00