doc: document diff/merge.guitool config keys

Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Denton Liu committed Oct 24, 2018 at 12:25 UTC c217b9384e8ecbde866bfb09e88f1d7f87bc7b29
2 files changed +14
Documentation/diff-config.txt
+8
@@ -177,6 +177,14 @@ diff.tool::
177 Any other value is treated as a custom diff tool and requires
178 that a corresponding difftool.<tool>.cmd variable is defined.
179
180 +diff.guitool::
181 + Controls which diff tool is used by linkgit:git-difftool[1] when
182 + the -g/--gui flag is specified. This variable overrides the value
183 + configured in `merge.guitool`. The list below shows the valid
184 + built-in values. Any other value is treated as a custom diff tool
185 + and requires that a corresponding difftool.<guitool>.cmd variable
186 + is defined.
187 +
188 include::mergetools-diff.txt[]
189
190 diff.indentHeuristic::
Documentation/merge-config.txt
+6
@@ -63,6 +63,12 @@ merge.tool::
63 Any other value is treated as a custom merge tool and requires
64 that a corresponding mergetool.<tool>.cmd variable is defined.
65
66 +merge.guitool::
67 + Controls which merge tool is used by linkgit:git-mergetool[1] when the
68 + -g/--gui flag is specified. The list below shows the valid built-in values.
69 + Any other value is treated as a custom merge tool and requires that a
70 + corresponding mergetool.<guitool>.cmd variable is defined.
71 +
72 include::mergetools-merge.txt[]
73
74 merge.verbosity::