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Diffstat (limited to 'guix/scripts/home/import.scm')
| -rw-r--r-- | guix/scripts/home/import.scm | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/guix/scripts/home/import.scm b/guix/scripts/home/import.scm index 7a7712dd96..fbf89069a7 100644 --- a/guix/scripts/home/import.scm +++ b/guix/scripts/home/import.scm @@ -27,6 +27,9 @@ #:use-module (gnu packages) #:use-module (ice-9 match) #:use-module (ice-9 pretty-print) + #:use-module (ice-9 rdelim) + #:use-module (ice-9 regex) + #:use-module (ice-9 popen) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) #:export (import-manifest @@ -56,12 +59,33 @@ FILE-NAME with \"-\", and return the basename of it." (define (destination-append path) (string-append destination-directory "/" path)) + (define (bash-alias->pair line) + (if (string-prefix? "alias" line) + (let ((matched (string-match "alias (.+)=\"?'?([^\"']+)\"?'?" line))) + `(,(match:substring matched 1) . ,(match:substring matched 2))) + '())) + + (define (parse-aliases input) + (let loop ((line (read-line input)) + (result '())) + (if (eof-object? line) + (reverse result) + (loop (read-line input) + (cons (bash-alias->pair line) result))))) + (let ((rc (destination-append ".bashrc")) (profile (destination-append ".bash_profile")) (logout (destination-append ".bash_logout"))) `((service home-bash-service-type (home-bash-configuration ,@(if (file-exists? rc) + `((aliases + ',(let* ((port (open-pipe* OPEN_READ "bash" "-i" "-c" "alias")) + (alist (parse-aliases port))) + (close-port port) + (filter (negate null?) alist)))) + '()) + ,@(if (file-exists? rc) `((bashrc (list (local-file ,rc ,(basename+remove-dots rc))))) |