[taler-taler-mdb] 10/93: add bootstrap and uncrustify logic

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marco-boss pushed a commit to branch master
in repository taler-mdb.

commit f4180723aad23835f98ede5e12d88b4604cb5ade
Author: Christian Grothoff <address@hidden>
AuthorDate: Wed Oct 30 17:40:34 2019 +0100

    add bootstrap and uncrustify logic
---
 Makefile.am                  |  4 +++
 bootstrap                    | 28 ++++++++++++++++
 configure.ac                 |  5 +--
 contrib/uncrustify.cfg       | 78 ++++++++++++++++++++++++++++++++++++++++++++
 contrib/uncrustify_precommit | 35 ++++++++++++++++++++
 5 files changed, 146 insertions(+), 4 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index fa7a678..77d2bfa 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1 +1,5 @@
 SUBDIRS = src doc .
+
+EXTRA_DIST = \
+  contrib/uncrustify.cfg \
+  contrib/uncrustify_precommit
diff --git a/bootstrap b/bootstrap
new file mode 100755
index 0000000..79eadd6
--- /dev/null
+++ b/bootstrap
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+if ! git --version >/dev/null; then
+  echo "git not installed"
+  exit 1
+fi
+
+# git submodule update --init
+
+# This is more portable than `which' but comes with
+# the caveat of not(?) properly working on busybox's ash:
+existence()
+{
+    command -v "$1" >/dev/null 2>&1
+}
+
+
+if existence uncrustify; then
+    echo "Installing uncrustify hook and configuration"
+    # Install uncrustify format symlink (if possible)
+    ln -s contrib/uncrustify.cfg uncrustify.cfg 2> /dev/null
+    # Install pre-commit hook (if possible)
+    ln -s ../../contrib/uncrustify_precommit .git/hooks/pre-commit 2> /dev/null
+else
+    echo "Uncrustify not detected, hook not installed. Please install 
uncrustify if you plan on doing development"
+fi
+
+autoreconf -fi
diff --git a/configure.ac b/configure.ac
index c6415a7..c10bfe4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,10 +11,7 @@ AM_INIT_AUTOMAKE
 AC_PROG_CC
 
 # Checks for libraries.
-# FIXME: Replace `main' with a function in `-lcurl':
-AC_CHECK_LIB([curl], [main])
-# FIXME: Replace `main' with a function in `-lnfc':
-AC_CHECK_LIB([nfc], [main])
+AC_CHECK_LIB([nfc], [nfc_open])
 
 # Checks for header files.
 AC_CHECK_HEADERS([stdlib.h string.h unistd.h])
diff --git a/contrib/uncrustify.cfg b/contrib/uncrustify.cfg
new file mode 100644
index 0000000..f56c8e7
--- /dev/null
+++ b/contrib/uncrustify.cfg
@@ -0,0 +1,78 @@
+input_tab_size = 2
+output_tab_size = 2
+
+indent_columns = 2
+indent_with_tabs = 0
+indent_case_brace = 2
+indent_label=-16
+
+code_width=80
+#cmd_width=80
+
+# Leave most comments alone for now
+cmt_indent_multi=false
+sp_cmt_cpp_start=add
+
+sp_not=add
+
+sp_func_call_user_paren_paren=remove
+sp_inside_fparen=remove
+sp_after_cast=add
+
+ls_for_split_full=true
+ls_func_split_full=true
+ls_code_width=true
+
+# Arithmetic operations in wrapped expressions should be at the start
+# of the line.
+pos_arith=lead
+
+# Fully parenthesize boolean exprs
+mod_full_paren_if_bool=true
+
+# Braces should be on their own line
+nl_fdef_brace=add
+nl_enum_brace=add
+nl_struct_brace=add
+nl_union_brace=add
+nl_if_brace=add
+nl_brace_else=add
+nl_elseif_brace=add
+nl_while_brace=add
+nl_switch_brace=add
+
+# no newline between "else" and "if"
+nl_else_if=remove
+
+nl_func_paren=remove
+nl_assign_brace=remove
+
+# No extra newlines that cause noisy diffs
+nl_start_of_file=remove
+# If there's no new line, it's not a text file!
+nl_end_of_file=add
+
+sp_inside_paren = remove
+
+sp_arith = add
+sp_arith_additive = add
+
+# We want spaces before and after "="
+sp_before_assign = add
+sp_after_assign = add
+
+# we want "char *foo;"
+sp_after_ptr_star = remove
+sp_between_ptr_star = remove
+
+# we want "if (foo) { ... }"
+sp_before_sparen = add
+
+sp_inside_fparen = remove
+
+# add space before function call and decl: "foo (x)"
+sp_func_call_paren = add
+sp_func_proto_paren = add
+sp_func_proto_paren_empty = add
+sp_func_def_paren = add
+sp_func_def_paren_empty = add
diff --git a/contrib/uncrustify_precommit b/contrib/uncrustify_precommit
new file mode 100755
index 0000000..fd29998
--- /dev/null
+++ b/contrib/uncrustify_precommit
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+# use as .git/hooks/pre-commit
+
+exec 1>&2
+
+RET=0
+changed=$(git diff --cached --name-only)
+crustified=""
+
+for f in $changed;
+do
+ if echo $f | grep \\.[c,h]\$ > /dev/null
+ then
+    # compare result of uncrustify with changes
+    #
+    # only change any of the invocations here if
+    # they are portable across all cmp and shell
+    # implementations !
+    uncrustify -q -c uncrustify.cfg -f $f | cmp -s $f -
+    if test $? = 1 ;
+    then
+      crustified=" $crustified $f"
+      RET=1
+    fi
+  fi
+done
+
+if [ $RET = 1 ];
+then
+  echo "Run"
+  echo "uncrustify --no-backup -c uncrustify.cfg ${crustified}"
+  echo "before commiting."
+fi
+exit $RET

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