bf5d7357a0d7a5d4c222d2a559b399d1baace18a
[valse.git] / pre-commit.bad
1 #!/bin/sh
2 #
3 # Hook used to indent all source files before commiting
4 #
5
6 # indent / format file by type
7 indent() {
8 # getting against as the current commit
9 if git rev-parse --verify HEAD >/dev/null 2>&1
10 then
11 local against=HEAD
12 else
13 # Initial commit: diff against an empty tree object
14 local against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
15 fi
16
17 # loop on modified files
18 git diff --cached --name-only $against | while read file;
19 do
20 local ext=$(expr "$file" : ".*\(\..*\)")
21 case $ext in
22 .R|.r)
23 __indent_R;
24 ;;
25 esac
26 done
27 }
28
29 # Indent the file with `indent' if this is a R file
30 __indent_R() {
31 if test ! -f $file
32 then
33 return;
34 fi
35
36 echo "Indenting " $file
37 echo "library(formatR);formatR::tidy_source('$file',comment=TRUE,blank=TRUE,
38 arrow=TRUE,brace.newline=TRUE,indent=2,width.cutoff=80,file='$file')" | R --slave
39 git add "$file"
40 }
41
42 indent