diff options
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/tissue | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/bin/tissue b/bin/tissue index 2deb23d..85f18b9 100755 --- a/bin/tissue +++ b/bin/tissue @@ -28,10 +28,14 @@ exec guile --no-auto-compile -s "$0" "$@" (srfi srfi-37) (srfi srfi-171) (srfi srfi-171 gnu) + (ice-9 ftw) (ice-9 match) (ice-9 popen) (ice-9 regex) (term ansi-color) + (git) + (xapian wrap) + (xapian xapian) (tissue conditions) (tissue git) (tissue issue) @@ -39,6 +43,12 @@ exec guile --no-auto-compile -s "$0" "$@" (tissue utils) (tissue web)) +(define %state-directory + ".tissue") + +(define %xapian-index + (string-append %state-directory "/xapian")) + (define (invoke program . args) (unless (zero? (apply system* program args)) (error "Invocation of program failed" (cons program args)))) @@ -328,6 +338,16 @@ To get usage information for one of these sub-commands, run (command-line-program) (command-line-program))) +(define (delete-xapian-index) + "Delete xapian index if it exists. Current directory must be at the +top-level of the git repository." + (when (file-exists? %xapian-index) + (for-each (lambda (file) + (delete-file (string-append %xapian-index "/" file))) + (scandir %xapian-index + (negate (cut member <> (list "." ".."))))) + (rmdir %xapian-index))) + (define main (match-lambda* ((_ (or "-h" "--help")) @@ -343,6 +363,28 @@ To get usage information for one of these sub-commands, run (lambda () (parameterize ((%issue-files (tissue-configuration-issue-files (load-config))) (%aliases (tissue-configuration-aliases (load-config)))) + ;; Create hidden tissue directory unless it exists. + (unless (file-exists? %state-directory) + (mkdir %state-directory)) + ;; Ensure index exists rebuilding it if it is stale. + (let ((current-head + (oid->string (reference-name->oid + (current-git-repository) "HEAD")))) + (unless (and (file-exists? %xapian-index) + (string=? (call-with-database %xapian-index + (cut Database-get-metadata <> "commit")) + current-head)) + (guard (c (else (delete-xapian-index) + (display "Building xapian index failed." + (current-error-port)) + (raise c))) + (delete-xapian-index) + (call-with-writable-database %xapian-index + (lambda (db) + (for-each (cut index-issue db <>) + (issues)) + (WritableDatabase-set-metadata db "commit" current-head)))))) + ;; Handle sub-command. (apply (match command ("list" tissue-list) ("show" tissue-show) |