a91bcaaeb0
* Implement include/exclude
* Implement rsync compatible file globbing
* Implement command line filtering flags
* --delete-excluded - Delete files on dest excluded from sync
* --filter - Add a file-filtering rule
* --filter-from - Read filtering patterns from a file
* --exclude - Exclude files matching pattern
* --exclude-from - Read exclude patterns from file
* --include - Include files matching pattern
* --include-from - Read include patterns from file
* --files-from - Read list of source-file nam
* --min-size - Don't transfer any file smaller than this in k or suffix k|M|G
* --max-size - Don't transfer any file larger than this in k or suffix k|M|G
* Document
64 lines
1.8 KiB
Go
64 lines
1.8 KiB
Go
package fs
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import (
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"strings"
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"testing"
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)
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func TestGlobToRegexp(t *testing.T) {
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for _, test := range []struct {
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in string
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want string
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error string
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}{
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{``, `(^|/)$`, ``},
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{`potato`, `(^|/)potato$`, ``},
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{`potato,sausage`, `(^|/)potato,sausage$`, ``},
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{`/potato`, `^potato$`, ``},
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{`potato?sausage`, `(^|/)potato[^/]sausage$`, ``},
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{`potat[oa]`, `(^|/)potat[oa]$`, ``},
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{`potat[a-z]or`, `(^|/)potat[a-z]or$`, ``},
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{`potat[[:alpha:]]or`, `(^|/)potat[[:alpha:]]or$`, ``},
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{`'.' '+' '(' ')' '|' '^' '$'`, `(^|/)'\.' '\+' '\(' '\)' '\|' '\^' '\$'$`, ``},
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{`*.jpg`, `(^|/)[^/]*\.jpg$`, ``},
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{`a{b,c,d}e`, `(^|/)a(b|c|d)e$`, ``},
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{`potato**`, `(^|/)potato.*$`, ``},
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{`potato**sausage`, `(^|/)potato.*sausage$`, ``},
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{`*.p[lm]`, `(^|/)[^/]*\.p[lm]$`, ``},
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{`[\[\]]`, `(^|/)[\[\]]$`, ``},
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{`***potato`, `(^|/)`, `too many stars`},
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{`***`, `(^|/)`, `too many stars`},
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{`ab]c`, `(^|/)`, `mismatched ']'`},
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{`ab[c`, `(^|/)`, `mismatched '[' and ']'`},
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{`ab{{cd`, `(^|/)`, `can't nest`},
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{`ab{}}cd`, `(^|/)`, `mismatched '{' and '}'`},
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{`ab}c`, `(^|/)`, `mismatched '{' and '}'`},
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{`ab{c`, `(^|/)`, `mismatched '{' and '}'`},
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{`*.{jpg,png,gif}`, `(^|/)[^/]*\.(jpg|png|gif)$`, ``},
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{`[a--b]`, `(^|/)`, `Bad glob pattern`},
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{`a\*b`, `(^|/)a\*b$`, ``},
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{`a\\b`, `(^|/)a\\b$`, ``},
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} {
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gotRe, err := globToRegexp(test.in)
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if test.error == "" {
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if err != nil {
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t.Errorf("%q: not expecting error: %v", test.in, err)
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} else {
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got := gotRe.String()
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if test.want != got {
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t.Errorf("%q: want %q got %q", test.in, test.want, got)
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}
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}
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} else {
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if err == nil {
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t.Errorf("%q: expecting error but didn't get one", test.in)
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} else {
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got := err.Error()
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if !strings.Contains(got, test.error) {
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t.Errorf("%q: want error %q got %q", test.in, test.error, got)
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}
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}
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}
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}
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}
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