Documentation: make it easier to maintain enumerated documents

Instead of starting an enumeration of documents with a DOC = doc1
followed by DOC += doc2, DOC += doc3, ..., empty it with "DOC =" at
the beginning and consistently add them with "DOC += ...".

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/Makefile b/Documentation/Makefile
index b19d52acf0a8382f4afdeb8edf22a41836d14e23..fc6b2cf9ec0d2582b89d65ab6976275c4756bca5 100644 (file)
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -2,6 +2,9 @@
 MAN1_TXT =
 MAN5_TXT =
 MAN7_TXT =
 MAN1_TXT =
 MAN5_TXT =
 MAN7_TXT =

+TECH_DOCS =
+ARTICLES =
+SP_ARTICLES =

 
 MAN1_TXT += $(filter-out \
                $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
 
 MAN1_TXT += $(filter-out \
                $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \


@@ -37,12 +40,12 @@ MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
 OBSOLETE_HTML = git-remote-helpers.html
 DOC_HTML = $(MAN_HTML) $(OBSOLETE_HTML)
 
 OBSOLETE_HTML = git-remote-helpers.html
 DOC_HTML = $(MAN_HTML) $(OBSOLETE_HTML)
 

-ARTICLES = howto-index
+ARTICLES += howto-index

 ARTICLES += everyday
 ARTICLES += git-tools
 ARTICLES += git-bisect-lk2009
 # with their own formatting rules.
 ARTICLES += everyday
 ARTICLES += git-tools
 ARTICLES += git-bisect-lk2009
 # with their own formatting rules.

-SP_ARTICLES = user-manual
+SP_ARTICLES += user-manual

 SP_ARTICLES += howto/new-command
 SP_ARTICLES += howto/revert-branch-rebase
 SP_ARTICLES += howto/using-merge-subtree
 SP_ARTICLES += howto/new-command
 SP_ARTICLES += howto/revert-branch-rebase
 SP_ARTICLES += howto/using-merge-subtree


@@ -60,7 +63,7 @@ SP_ARTICLES += howto/maintain-git
 API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
 SP_ARTICLES += $(API_DOCS)
 
 API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
 SP_ARTICLES += $(API_DOCS)
 

-TECH_DOCS = technical/http-protocol
+TECH_DOCS += technical/http-protocol

 TECH_DOCS += technical/index-format
 TECH_DOCS += technical/pack-format
 TECH_DOCS += technical/pack-heuristics
 TECH_DOCS += technical/index-format
 TECH_DOCS += technical/pack-format
 TECH_DOCS += technical/pack-heuristics