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authorGravatar Tom Willemsen2012-12-28 20:24:20 +0100
committerGravatar Tom Willemsen2012-12-28 20:24:20 +0100
commit5535308fffdd58ac17937d676c096fe889acb77e (patch)
tree9cbebf6655a102cf3fa02acbf92fdbc30d8da74d /convert.scm
parent57f06ec8c977d9011b2692f20c7d5967c7d2a0cc (diff)
downloadmarkam-5535308fffdd58ac17937d676c096fe889acb77e.tar.gz
markam-5535308fffdd58ac17937d676c096fe889acb77e.zip
Restructure
Put all source files in `src/' and add the `conkeror/' directory from the old project.
Diffstat (limited to 'convert.scm')
-rw-r--r--convert.scm51
1 files changed, 0 insertions, 51 deletions
diff --git a/convert.scm b/convert.scm
deleted file mode 100644
index cb38385..0000000
--- a/convert.scm
+++ /dev/null
@@ -1,51 +0,0 @@
-;;; convert.scm -- Convert the old database into a new one
-(declare (uses paths))
-
-(require-extension sqlite3)
-(require-library srfi-4)
-
-(define (blob->seconds blob)
- (if (u32vector? blob)
- (u32vector-ref (blob->u32vector blob) 0)
- 0))
-
-(define (convert-table db name converter #!optional select)
- (let ((count (first-result db (string-append "SELECT COUNT(*) FROM " name)))
- (progress 0))
- (for-each-row (lambda args
- (apply converter args)
- (set! progress (+ progress 1))
- (format #t "Converted ~s of ~s ~a rows\r~!" progress count name))
- db (or select (string-append "SELECT * FROM " name)))
- (newline)))
-
-(define (convert)
- (let ((old-db (open-database (data-file "linkwave.db")))
- (new-db (open-database (data-file "nlinkwave.db"))))
- (execute new-db "CREATE TABLE bookmark (url VARCHAR(255) UNIQUE, date INTEGER, name VARCHAR(255), description TEXT)")
- (execute new-db "CREATE TABLE tag (name VARCHAR(255) UNIQUE)")
- (execute new-db "CREATE TABLE bookmark_tag (bookmark_id INTEGER REFERENCES bookmark(rowid), tag_id INTEGER REFERENCES tag(rowid), PRIMARY KEY (bookmark_id, tag_id))")
-
- (convert-table old-db "bookmark"
- (lambda (url dateblob name description)
- (execute new-db "INSERT INTO bookmark VALUES (?, ?, ?, ?)"
- url (blob->seconds dateblob) name description)))
-
- (convert-table old-db "tag"
- (lambda (name)
- (execute new-db "INSERT INTO tag VALUES (?)" name)))
-
- (convert-table old-db "bookmark_tag"
- (lambda (url tag)
- (execute new-db "INSERT INTO bookmark_tag VALUES (?, ?)"
- (first-result new-db "SELECT rowid FROM bookmark WHERE url = ?" url)
- (first-result new-db "SELECT rowid FROM tag WHERE name = ?" tag)))
- "SELECT url, name FROM bookmark_tag JOIN tag ON (tag_id = tag.rowid)")
-
- (rename-file (data-file "linkwave.db") (data-file "old-linkwave.db"))
- (rename-file (data-file "nlinkwave.db") (data-file "linkwave.db"))
- (format #t "Database converted.~%")))
-
-(if (file-exists? "/home/slash/.local/share/linkwave/nlinkwave.db")
- (format #t "Converted database already exists.~%")
- (convert))