t / t4135 / make-patcheson commit Merge branch 'jk/maint-1.7.2-status-ignored' into maint (3fc44a1)
   1#!/bin/sh
   2
   3do_filename() {
   4        desc=$1
   5        postimage=$2
   6
   7        rm -fr file-creation &&
   8        git init file-creation &&
   9        (
  10                cd file-creation &&
  11                git commit --allow-empty -m init &&
  12                echo postimage >"$postimage" &&
  13                git add -N "$postimage" &&
  14                git diff HEAD >"../git-$desc.diff"
  15        ) &&
  16
  17        rm -fr trad-modification &&
  18        mkdir trad-modification &&
  19        (
  20                cd trad-modification &&
  21                echo preimage >"$postimage.orig" &&
  22                echo postimage >"$postimage" &&
  23                ! diff -u "$postimage.orig" "$postimage" >"../diff-$desc.diff"
  24        ) &&
  25
  26        rm -fr trad-creation &&
  27        mkdir trad-creation &&
  28        (
  29                cd trad-creation &&
  30                mkdir a b &&
  31                echo postimage >"b/$postimage" &&
  32                ! diff -pruN a b >"../add-$desc.diff"
  33        )
  34}
  35
  36do_filename plain postimage.txt &&
  37do_filename 'with spaces' 'post image.txt' &&
  38do_filename 'with tab' 'post    image.txt' &&
  39do_filename 'with backslash' 'post\image.txt' &&
  40do_filename 'with quote' '"postimage".txt' &&
  41expand add-plain.diff >damaged.diff ||
  42{
  43        echo >&2 Failed. &&
  44        exit 1
  45}