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Include source provenance in the header comment of the amalgamation.

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FossilOrigin-Name: e3eb5af9050aae1db6887d17a560a24e4ca58f232ad7ac7c283c861ea4944f0b
This commit is contained in:
drh
2023-06-08 15:27:35 +00:00
parent 4fa5952090
commit fd5d18045a
7 changed files with 109 additions and 54 deletions
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106
tool/src-verify.c
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@ -13,11 +13,16 @@
**
** USAGE:
**
** src-verify $(ROOT)
** src-verify [-x] [-v] $(ROOT)
**
** Where ROOT is the root of the source tree - the directory that contains
** the "manifest" and "manifest.uuid" files. Add the "-v" option for
** some debugging output. Additional debugging options:
** some debugging output. With the -x option, the output is in a format
** that is intended to be read by a script rather by a human. The -x output
** format always has the SHA3 hash of the source check-in on the first line
** and lists files that have changed on subsequent lines.
**
** Additional debugging options:
**
** src-verify --sha1 FILE ...
** src-verify --sha3 FILE ...
@ -782,46 +787,68 @@ static void errorMsg(int *pnErr, const char *zVers, const char *zFile){
printf(" %s\n", zFile);
(*pnErr)++;
}
static void errorMsgNH(int *pnErr, const char *zVers, const char *zFile){
if( *pnErr==0 ){
printf("%s\n", zVers);
}
printf("%s\n", zFile);
(*pnErr)++;
}
int main(int argc, char **argv){
int i, j;
int nDir;
FILE *in;
int bDebug = 0;
int bNonHuman = 0;
int nErr = 0;
SHA3Context ctx3;
const char *zDir;
const char *zDir = 0;
void (*xErr)(int*,const char*,const char*);
char zHash[100];
char zCk[100];
char zVers[100];
char zLine[40000];
char zFile[40000];
if( argc>=3 && strcmp(argv[1],"--sha1")==0 ){
/* For testing purposes, if the first argument is --sha1, then simply
** compute and print the SHA1 checksum of all subsequent arguments. */
for(i=2; i<argc; i++){
sha1sum_file(argv[i], zHash);
printf("%s %s\n", zHash, argv[i]);
xErr = errorMsg;
for(i=1; i<argc; i++){
const char *z = argv[i];
if( z[0]!='-' ){
if( zDir!=0 ){
fprintf(stderr, "bad argument: %s\n", z);
return 1;
}
zDir = z;
continue;
}
return 0;
}
if( argc>=3 && strcmp(argv[1], "--sha3")==0 ){
/* For testing purposes, if the first argument is --sha3, then simply
** compute and print the SHA3-256 checksum of all subsequent arguments. */
for(i=2; i<argc; i++){
sha3sum_file(argv[i], zHash);
printf("%s %s\n", zHash, argv[i]);
if( z[1]=='-' && z[2]!=0 ) z++;
if( strcmp(argv[1],"-sha1")==0 ){
/* For testing purposes, if the first argument is --sha1, then simply
** compute and print the SHA1 checksum of all subsequent arguments. */
for(i++; i<argc; i++){
sha1sum_file(argv[i], zHash);
printf("%s %s\n", zHash, argv[i]);
}
return 0;
}
if( strcmp(argv[1], "-sha3")==0 ){
/* For testing purposes, if the first argument is --sha3, then simply
** compute and print the SHA3-256 checksum of all subsequent arguments. */
for(i++; i<argc; i++){
sha3sum_file(argv[i], zHash);
printf("%s %s\n", zHash, argv[i]);
}
return 0;
}
if( strcmp(z,"-v")==0 ){
bDebug = 1;
continue;
}
if( strcmp(z,"-x")==0 ){
bNonHuman = 1;
xErr = errorMsgNH;
continue;
}
return 0;
}
if( argc==3 && strcmp(argv[0], "-v")==0 ){
bDebug = 1;
zDir = argv[2];
argc = 2;
}else{
zDir = argv[1];
}
if( argc!=2 ){
fprintf(stderr, "Usage: %s DIRECTORY\n"
" or: %s --sha1 FILE ...\n"
" or: %s --sha3 FILE ...\n",
@ -829,12 +856,12 @@ int main(int argc, char **argv){
return 1;
}
if( strlen(zDir)>1000 ){
fprintf(stderr, "First argument too big: [%s]\n", zDir);
fprintf(stderr, "Directory argument too big: [%s]\n", zDir);
return 1;
}
nDir = (int)strlen(zDir);
if( nDir<0 ){
fprintf(stderr, "First argument too short.\n");
fprintf(stderr, "Directory argument too short.\n");
return 1;
}
memcpy(zFile, zDir, nDir);
@ -868,7 +895,7 @@ int main(int argc, char **argv){
zFile[sizeof(zFile)-1] = 0;
defossilize(&zFile[nDir]);
if( zLine[i]!=' ' ){
errorMsg(&nErr, zVers, "manifest");
xErr(&nErr, zVers, "manifest");
return 1;
}
for(i++, j=0; zLine[i]>='0' && zLine[i]<='f'; i++, j++){
@ -880,21 +907,21 @@ int main(int argc, char **argv){
printf("%s %s\n", zFile, zHash);
}
if( access(zFile, R_OK)!=0 ){
errorMsg(&nErr, zVers, &zFile[nDir]);
xErr(&nErr, zVers, &zFile[nDir]);
continue;
}
if( strlen(zHash)==40 ){
sha1sum_file(zFile, zCk);
if( strcmp(zHash, zCk)!=0 ){
errorMsg(&nErr, zVers, &zFile[nDir]);
xErr(&nErr, zVers, &zFile[nDir]);
}
}else if( strlen(zHash)==64 ){
sha3sum_file(zFile, zCk);
if( strcmp(zHash, zCk)!=0 ){
errorMsg(&nErr, zVers, &zFile[nDir]);
xErr(&nErr, zVers, &zFile[nDir]);
}
}else{
errorMsg(&nErr, zVers, "manifest");
xErr(&nErr, zVers, "manifest");
return 1;
}
}
@ -908,11 +935,16 @@ int main(int argc, char **argv){
|| zLine[64]!='\n'
|| memcmp(zLine, zVers, 64)!=0
){
errorMsg(&nErr, zVers, &zFile[nDir]);
xErr(&nErr, zVers, &zFile[nDir]);
}
if( in ) fclose(in);
if( nErr ) return nErr;
printf("OK %.25s\n", zVers);
if( bNonHuman ){
if( nErr ) return 0;
printf("%s\n", zVers);
}else{
if( nErr ) return nErr;
printf("OK %.25s\n", zVers);
}
return 0;
}