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fixes to level-of and cp

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svn: r3462
This commit is contained in:
Eli Barzilay 2006-06-24 03:33:19 +00:00
parent ee8379c6da
commit cd2cc2caa3
1 changed files with 18 additions and 13 deletions
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31
collects/setup/unixstyle-install.ss
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@ -46,23 +46,28 @@
;; encounter a directory that does not already exist. #f means that we never
;; own directories, only files.
(define (level-of dir)
(cond [(equal? dir "bin") #f]
[(equal? dir "collects") 1]
[(equal? dir "doc") 1]
[(equal? dir "include") 1]
;; if shared libraries are used, then these files should be moved
;; independently, as if they had a level of #f
[(equal? dir "lib") 1]
[(equal? dir "man") #f]
[(equal? dir "src") 1]
[(equal? dir "readme.txt") #f] ; moved last
[else (error 'level-of "internal-error: unknown dir ~e" dir)]))
(let ([dir (string->symbol (->string (basename dir)))])
(case dir
[(bin) #f]
[(collects) 1]
[(doc) 1]
[(include) 1]
;; if shared libraries are used, then these files should be moved
;; independently, as if they had a level of #f
[(dir) 1]
[(man) #f]
[(src) 1]
[(readme.txt) #f] ; moved last
[else (error 'level-of "internal-error: unknown dir ~e" dir)])))
(define (->string x)
(if (path? x) (path->string x) x))
(define (basename path)
(let-values ([(dir name dir?) (split-path path)]) name))
(define (dirname path)
(let-values ([(base name dir?) (split-path path)]) base))
(let-values ([(dir name dir?) (split-path path)]) dir))
;; convenient wrapper for a simple subprocess
(define (run cmd . args)
@ -94,7 +99,7 @@
(let ([time! (lambda ()
(file-or-directory-modify-seconds
dst (file-or-directory-modify-seconds src)))])
(cond [(copy-skip-filter (if (path? src) (path->string src) src)) 'skip]
(cond [(copy-skip-filter (->string (basename src))) 'skip]
[(link-exists? src)
;; symlinks are impossible to do in Scheme now: can't make
;; arbitrary ones