nix-helpers: b633c2c04177b9a57915dbfe1cd18132b6321aed

     1: { runCmd, unpack' }:
     2: 
     3: with {
     4:   dir = runCmd "dir" { } ''
     5:     mkdir "$out"
     6:     echo "test" > "$out/foo.txt"
     7:   '';
     8: 
     9:   tarball = runCmd "tarball.tar.gz" { } ''
    10:     mkdir toplevelDir
    11:     echo "test" > toplevelDir/foo.txt
    12:     tar czf "$out" toplevelDir
    13:   '';
    14: 
    15:   targz = runCmd "targz.tgz" { } ''
    16:     mkdir toplevelDir
    17:     echo "test" > toplevelDir/foo.txt
    18:     tar czf "$out" toplevelDir
    19:   '';
    20: };
    21: runCmd "check-unpack" {
    22:   dir = unpack' "dir" dir;
    23:   tarball = unpack' "tarball" tarball;
    24:   targz = unpack' "targz" targz;
    25: } ''
    26:   check() {
    27:     echo "Checking $2" 1>&2
    28:     [[ -d "$1" ]] || {
    29:       echo "$1 isn't a directory" 1>&2
    30:       exit 1
    31:     }
    32:     [[ -f "$1/foo.txt" ]] || {
    33:       echo "Didn't find $1/foo.txt" 1>&2
    34:       exit 1
    35:     }
    36:     F="$1/foo.txt"
    37:     grep 'test' < "$F" > /dev/null || {
    38:       echo "Expected to find 'test' in $F, got:" 1>&2
    39:       cat "$F"
    40:       exit 1
    41:     }
    42:     echo "$2 passed" 1>&2
    43:   }
    44: 
    45:   check "$dir" "directory"
    46:   check "$tarball" "tarball"
    47:   check "$targz" "targz"
    48:   echo "pass" > "$out"
    49: ''