diff options
author | Xinglu Chen <public@yoctocell.xyz> | 2021-11-07 12:36:19 +0100 |
---|---|---|
committer | Ludovic Courtès <ludo@gnu.org> | 2021-11-07 23:10:41 +0100 |
commit | 4b96998292442ec03024481c911d88f86c7c36b5 (patch) | |
tree | d2b19049d61f463f6634d1a93060320e4eeae369 /guix/scripts/home | |
parent | 5eb5c0789f34e87ee417a53ddfcfa3b6521bb337 (diff) |
home: services: bash: Add ‘aliases’ field.
* doc/guix.texi (Shells Home Services): Document it.
* gnu/home/services/shells.scm (bash-serialize-aliases): New procedure.
(home-bash-configuration, home-bash-extension): Add ‘aliases’ field.
(home-bash-extensions): Adjust accordingly.
* guix/scripts/home/import.scm (generate-bash-configuration+modules): Populate
the ‘alias’ field.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'guix/scripts/home')
-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))))) |