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Incorporate fossil-scm version information into the build. Add the

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SQLITE_SOURCE_ID macro to the header.  Add the sqlite3_sourceid() interface.
Add the sqlite_source_id() SQL function.

FossilOrigin-Name: 302dabe98f50b472bccd65c58504bc8a330049c4
This commit is contained in:
drh
2009-08-14 16:01:24 +00:00
parent 9e42f8ac1a
commit 47baebc2a6
9 changed files with 115 additions and 46 deletions
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69
tool/mksqlite3h.tcl
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@ -1,5 +1,16 @@
#!/usr/bin/tclsh
#
# This script constructs the "sqlite3.h" header file from the following
# sources:
#
# 1) The src/sqlite.h.in source file. This is the template for sqlite3.h.
# 2) The VERSION file containing the current SQLite version number.
# 3) The manifest file from the fossil SCM. This gives use the date.
# 4) The manifest.uuid file from the fossil SCM. This gives the SHA1 hash.
#
# Run this script by specifying the root directory of the source tree
# on the command-line.
#
# This script performs processing on src/sqlite.h.in. It:
#
# 1) Adds SQLITE_EXTERN in front of the declaration of global variables,
@ -8,28 +19,66 @@
# formatted as a string (e.g. "3.6.17"), and
# 4) Replaces the string --VERSION-NUMBER-- with current library version,
# formatted as an integer (e.g. "3006017").
# 5) Replaces the string --SOURCE-ID-- with the date and time and sha1
# hash of the fossil-scm manifest for the source tree.
#
# This script reads from stdin, and outputs to stdout. The current library
# version number should be passed as the only argument. Example invocation:
# This script outputs to stdout.
#
# cat sqlite.h.in | mksqlite3h.tcl 3.6.17 > sqlite3.h
# Example usage:
#
# tclsh mksqlite3h.tcl ../sqlite >sqlite3.h
#
set zVersion [lindex $argv 0]
# Get the source tree root directory from the command-line
#
set TOP [lindex $argv 0]
# Get the SQLite version number (ex: 3.6.18) from the $TOP/VERSION file.
#
set in [open $TOP/VERSION]
set zVersion [string trim [read $in]]
close $in
set nVersion [eval format "%d%03d%03d" [split $zVersion .]]
while {![eof stdin]} {
set varpattern {^[a-zA-Z][a-zA-Z_0-9 *]+sqlite3_[_a-zA-Z0-9]+(\[|;| =)}
set declpattern {^ *[a-zA-Z][a-zA-Z_0-9 ]+ \**sqlite3_[_a-zA-Z0-9]+\(}
# Get the fossil-scm version number from $TOP/manifest.uuid.
#
set in [open $TOP/manifest.uuid]
set zUuid [string trim [read $in]]
close $in
set line [gets stdin]
# Get the fossil-scm check-in date from the "D" card of $TOP/manifest.
#
set in [open $TOP/manifest]
set zDate {}
while {![eof $in]} {
set line [gets $in]
if {[regexp {^D (2.*[0-9])} $line all date]} {
set zDate [string map {T { }} $date]
break
}
}
close $in
# Set up patterns for recognizing API declarations.
#
set varpattern {^[a-zA-Z][a-zA-Z_0-9 *]+sqlite3_[_a-zA-Z0-9]+(\[|;| =)}
set declpattern {^ *[a-zA-Z][a-zA-Z_0-9 ]+ \**sqlite3_[_a-zA-Z0-9]+\(}
# Process the src/sqlite.h.in file.
#
set in [open $TOP/src/sqlite.h.in]
while {![eof $in]} {
set line [gets $in]
regsub -- --VERS-- $line $zVersion line
regsub -- --VERSION-NUMBER-- $line $nVersion line
regsub -- --SOURCE-ID-- $line "$zDate $zUuid" line
if {[regexp {define SQLITE_EXTERN extern} $line]} {
puts $line
puts [gets stdin]
puts [gets $in]
puts ""
puts "#ifndef SQLITE_API"
puts "# define SQLITE_API"
@ -44,4 +93,4 @@ while {![eof stdin]} {
}
puts $line
}
close $in