#!/bin/sh

# Copyright (c) 2015 Vincent Legoll

test_description='Test import from quilt series'

. ./test-lib.sh

cleanup_test () {
     stg delete ..
     rm -r patches .pc
}

after_test () {
    # Revert to master status : undedit files
    quilt pop -a
}

check_test () {
    # Test importing quilt series
     stg import -S patches/series
}

test_import_quilt_series_should_fail_p_something_ok () {
    quilt new -p $1 patch-p$1.diff
    quilt add t
    echo 4 >t
    quilt refresh

    quilt new -p $1 patch-p$1-s.diff
    quilt add s/u
    echo 4 >s/u
    quilt refresh
}

test_import_quilt_series_should_fail_p_something_unexpected () {
    quilt new patch-p$1.diff
    quilt add t
    echo 4 >t
    quilt refresh

    quilt new patch-p$1-s.diff
    quilt add s/u
    echo 4 >s/u
    quilt refresh
}

test_expect_success QUILT 'Test quilt presence' '
    quilt --version
'

test_expect_success QUILT 'Prepare test environment' '
    # Initialize git tree
    mkdir s &&
    echo 0 >t &&
    echo 0 >s/u &&
    git add t s/u &&
    git commit -a -m initial
'

test_expect_success QUILT 'Import a quilt series with an empty patch' '
    quilt new empty.diff &&
    quilt refresh &&
    after_test &&
    check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with indented comments' '
    quilt new patch_before_comment.diff &&
    quilt add t &&
    echo 1 >t &&
    quilt refresh &&
    echo "# Test comment at beginning-of-line" >>patches/series &&
    echo " # Test <SPACE> character before comment" >>patches/series &&
    echo "	# Test <TAB> character before comment" >>patches/series &&
    quilt new patch_after_comments.diff &&
    quilt add t &&
    echo 2 >t &&
    quilt refresh &&
    after_test &&
    check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with patches for toplevel files' '
    quilt new patch.diff &&
    quilt add t &&
    echo 1 >t &&
    quilt refresh &&
    quilt new -p 0 patch-p0.diff &&
    quilt add t &&
    echo 2 >t &&
    quilt refresh &&
    quilt new -p 1 patch-p1.diff &&
    quilt add t &&
    echo 3 >t &&
    quilt refresh &&
    quilt new -p ab patch-pab.diff &&
    quilt add t &&
    echo 4 >t &&
    quilt refresh &&
    after_test &&
    check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with patches for subdirectories files' '
    quilt new patch-s.diff &&
    quilt add s/u &&
    echo 1 >s/u &&
    quilt refresh &&
    quilt new -p 0 patch-p0-s.diff &&
    quilt add s/u &&
    echo 2 >s/u &&
    quilt refresh &&
    quilt new -p 1 patch-p1-s.diff &&
    quilt add s/u &&
    echo 3 >s/u &&
    quilt refresh &&
    quilt new -p ab patch-pab-s.diff &&
    quilt add s/u &&
    echo 4 >s/u &&
    quilt refresh &&
    after_test &&
    check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with unexpected "-p" in series' '
    test_import_quilt_series_should_fail_p_something_unexpected '' &&
    after_test &&
    sed -e "s/^\(.*\)$/\1 -p/g" patches/series >series_messed &&
    mv series_messed patches/series &&
    test_expect_code 2 check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with unexpected "-p1" in series' '
    test_import_quilt_series_should_fail_p_something_ok 1 &&
    after_test &&
    sed -e "s/^\(.*\)$/\1 -p1/g" patches/series >series_messed &&
    mv series_messed patches/series &&
    test_expect_code 2 check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with unexpected "-pab" in series' '
    test_import_quilt_series_should_fail_p_something_ok ab &&
    after_test &&
    sed -e "s/^\(.*\)$/\1 -pab/g" patches/series >series_messed &&
    mv series_messed patches/series &&
    test_expect_code 2 check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with unexpected "-p000" in series' '
    test_import_quilt_series_should_fail_p_something_unexpected 000 &&
    after_test &&
    sed -e "s/^\(.*\)$/\1 -p000/g" patches/series >series_messed &&
    mv series_messed patches/series &&
    test_expect_code 2 check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with unexpected "-p42" in series' '
    test_import_quilt_series_should_fail_p_something_unexpected 42 &&
    after_test &&
    sed -e "s/^\(.*\)$/\1 -p42/g" patches/series >series_messed &&
    mv series_messed patches/series &&
    test_expect_code 2 check_test &&
    cleanup_test
'

test_expect_success QUILT 'Import a quilt series with unexpected "-pYo" in series' '
    test_import_quilt_series_should_fail_p_something_unexpected Yo &&
    after_test &&
    sed -e "s/^\(.*\)$/\1 -pYo/g" patches/series >series_messed &&
    mv series_messed patches/series &&
    test_expect_code 2 check_test &&
    cleanup_test
'

test_expect_success QUILT 'Quilt import filename with spaces' '
    echo 1 >"filename with space.txt" &&
    git add "filename with space.txt" &&
    git commit -m initial &&
    quilt new patch-test-space-fn.diff &&
    quilt add "filename with space.txt" &&
    echo 2 >"filename with space.txt" &&
    quilt refresh &&
    quilt pop -a &&
    stg import -S patches/series &&
    stg series &&
    stg delete ..
'

test_expect_success QUILT 'Quilt import series with subdirs' '
    echo 1 >"filename.txt" &&
    git add "filename.txt" &&
    git commit -m initial &&
    quilt new d1/patch-test-subdir-patches.diff &&
    quilt add "filename.txt" &&
    echo 2 >"filename.txt" &&
    quilt refresh &&
    quilt new d2/patch-test-subdir-patches.diff &&
    quilt add "filename.txt" &&
    echo 3 >"filename.txt" &&
    quilt refresh &&
    quilt pop -a &&
    stg import -S patches/series &&
    stg series &&
    stg delete ..
'

test_done
