From edb62c8475a47cb83ea8ee628f8280050f092e05 Mon Sep 17 00:00:00 2001
From: Simon McVittie <simon.mcvittie@collabora.co.uk>
Date: Tue, 4 Dec 2007 10:25:17 +0000
Subject: darcs mv check-* tools/ ; adjust src/Makefile.am, tests/Makefile.am,
 tools/Makefile.am, Makefile.am accordingly

20071204102517-53eee-9ffd2adb59a5b4018c97c2ba8d85c6bd93812f97.gz
---
 tools/Makefile.am           |  3 +++
 tools/check-c-style.sh      | 36 ++++++++++++++++++++++++++++++++++++
 tools/check-coding-style.mk | 15 +++++++++++++++
 tools/check-whitespace.sh   | 17 +++++++++++++++++
 4 files changed, 71 insertions(+)
 create mode 100644 tools/check-c-style.sh
 create mode 100644 tools/check-coding-style.mk
 create mode 100644 tools/check-whitespace.sh

(limited to 'tools')

diff --git a/tools/Makefile.am b/tools/Makefile.am
index c27fe04a5..6be0b72c4 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -1,6 +1,9 @@
 EXTRA_DIST = \
     c-constants-generator.xsl \
     c-interfaces-generator.xsl \
+    check-coding-style.mk \
+    check-c-style.sh \
+    check-whitespace.sh \
     doc-generator.xsl \
     genginterface.py \
     ls-interfaces.xsl \
diff --git a/tools/check-c-style.sh b/tools/check-c-style.sh
new file mode 100644
index 000000000..793d34b82
--- /dev/null
+++ b/tools/check-c-style.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+fail=0
+
+/bin/sh "${top_srcdir}"/check-whitespace.sh "$@" || fail=$?
+
+if grep -n '^ *GError *\*[[:alpha:]_][[:alnum:]_]* *;' "$@"
+then
+  echo "^^^ The above files contain uninitialized GError*s - they should be"
+  echo "    initialized to NULL"
+  fail=1
+fi
+
+# The first regex finds function calls like foo() (as opposed to foo ()).
+#   It attempts to ignore string constants (may cause false negatives).
+# The second and third ignore block comments (gtkdoc uses foo() as markup).
+# The fourth ignores cpp so you can
+#   #define foo(bar) (_real_foo (__FUNC__, bar)) (cpp insists on foo() style).
+if grep -n '^[^"]*[[:lower:]](' "$@" \
+  | grep -v '^[-[:alnum:]_./]*:[[:digit:]]*: *\*' \
+  | grep -v '^[-[:alnum:]_./]*:[[:digit:]]*: */\*' \
+  | grep -v '^[-[:alnum:]_./]*:[[:digit:]]*: *#'
+then
+  echo "^^^ Our coding style is to use function calls like foo (), not foo()"
+  fail=1
+fi
+
+if test -n "$CHECK_FOR_LONG_LINES"
+then
+  if egrep -n '.{80,}' "$@"
+  then
+    echo "^^^ The above files contain long lines"
+    fail=1
+  fi
+fi
+
+exit $fail
diff --git a/tools/check-coding-style.mk b/tools/check-coding-style.mk
new file mode 100644
index 000000000..b69c63839
--- /dev/null
+++ b/tools/check-coding-style.mk
@@ -0,0 +1,15 @@
+check-local::
+	@fail=0; \
+	if test -n "$(check_misc_sources)"; then \
+		top_srcdir=$(top_srcdir) sh $(top_srcdir)/check-whitespace.sh \
+			$(check_misc_sources) || fail=1; \
+	fi; \
+	if test -n "$(check_c_sources)"; then \
+		top_srcdir=$(top_srcdir) sh $(top_srcdir)/check-c-style.sh \
+			$(check_c_sources) || fail=1; \
+	fi;\
+	if test yes = "$(ENABLE_CODING_STYLE_CHECKS)"; then \
+		exit "$$fail";\
+	else \
+		exit 0;\
+	fi
diff --git a/tools/check-whitespace.sh b/tools/check-whitespace.sh
new file mode 100644
index 000000000..534833126
--- /dev/null
+++ b/tools/check-whitespace.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+fail=0
+
+if grep -n ' $' "$@"
+then
+  echo "^^^ The above files contain unwanted trailing spaces"
+  fail=1
+fi
+
+if grep -n '	' "$@"
+then
+  echo "^^^ The above files contain tabs"
+  fail=1
+fi
+
+exit $fail
-- 
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