Fossil

#include "main.h"
#include <string.h>
#include <time.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h> /* atexit() */
#if !defined(_WIN32)


#  include <errno.h> /* errno global */
#endif
#if INTERFACE
#ifdef FOSSIL_ENABLE_JSON
#  include "cson_amalgamation.h" /* JSON API. Needed inside the INTERFACE block! */
#  include "json_detail.h"
#endif
................................................................................
  free(g.zErrMsg);
  if(g.db){
    db_close(0);
  }
}

/*

** Search g.argv for arguments "--args FILENAME".  If found, then
** (1) remove the two arguments from g.argv
** (2) Read the file FILENAME
** (3) Use the contents of FILE to replace the two removed arguments:
**     (a) Ignore blank lines in the file
**     (b) Each non-empty line of the file is an argument, except
**     (c) If the line begins with "-" and contains a space, it is broken
**         into two arguments at the space.
*/
static void expand_args_option(void){
  Blob file = empty_blob;   /* Content of the file */
  Blob line = empty_blob;   /* One line of the file */
  unsigned int nLine;       /* Number of lines in the file*/
  unsigned int i, j, k;     /* Loop counters */
  int n;                    /* Number of bytes in one line */
  char *z;            /* General use string pointer */
  char **newArgv;     /* New expanded g.argv under construction */
  char const * zFileName;   /* input file name */
  FILE * zInFile;           /* input FILE */












  for(i=1; i<g.argc-1; i++){
    z = g.argv[i];
    if( z[0]!='-' ) continue;
    z++;
    if( z[0]=='-' ) z++;
    if( z[0]==0 ) return;   /* Stop searching at "--" */
    if( fossil_strcmp(z, "args")==0 ) break;
  }
  if( i>=g.argc-1 ) return;

  zFileName = g.argv[i+1];
  zInFile = (0==strcmp("-",zFileName))
    ? stdin
    : fopen(zFileName,"rb");
  if(!zInFile){
    fossil_panic("Cannot open -args file [%s]", zFileName);
  }else{
    blob_read_from_channel(&file, zInFile, -1);
    if(stdin != zInFile){
      fclose(zInFile);
    }
................................................................................
  for(j=0; j<i; j++) newArgv[j] = g.argv[j];
  
  blob_rewind(&file);
  while( (n = blob_line(&file, &line))>0 ){
    if( n<=1 ) continue;
    z = blob_buffer(&line);
    z[n-1] = 0;







    if((n>1) && ('\r'==z[n-2])){
      if(n==2) continue /*empty line*/;
      z[n-2] = 0;
    }



    newArgv[j++] = z;
    if( z[0]=='-' ){
      for(k=1; z[k] && !fossil_isspace(z[k]); k++){}
      if( z[k] ){
        z[k] = 0;
        k++;
        if( z[k] ) newArgv[j++] = &z[k];
................................................................................
/*
** This procedure runs first.
*/
int main(int argc, char **argv){
  const char *zCmdName = "unknown";
  int idx;
  int rc;
  int i;

  sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);
  memset(&g, 0, sizeof(g));
  g.now = time(0);
  g.argc = argc;
  g.argv = argv;
#ifdef FOSSIL_ENABLE_JSON
#if defined(NDEBUG)
  g.json.errorDetailParanoia = 2 /* FIXME: make configurable
                                    One problem we have here is that this
                                    code is needed before the db is opened,
                                    so we can't sql for it.*/;
#else
  g.json.errorDetailParanoia = 0;
#endif
  g.json.outOpt = cson_output_opt_empty;
  g.json.outOpt.addNewline = 1;
  g.json.outOpt.indentation = 1 /* in CGI/server mode this can be configured */;
#endif /* FOSSIL_ENABLE_JSON */
  expand_args_option();
  for(i=0; i<g.argc; i++) g.argv[i] = fossil_mbcs_to_utf8(g.argv[i]);
#ifdef FOSSIL_ENABLE_TCL
  g.tcl.argc = g.argc;
  g.tcl.argv = g.argv;
  g.tcl.interp = 0;
#endif
  if( fossil_getenv("GATEWAY_INTERFACE")!=0 && !find_option("nocgi", 0, 0)){
    zCmdName = "cgi";
................................................................................
*/
static int mainInFatalError = 0;

/*
** Return the name of the current executable.
*/
const char *fossil_nameofexe(void){
#ifdef _WIN32
  return _pgmptr;
#else
  return g.argv[0];
#endif
}

/*
** Exit.  Take care to close the database first.
*/
NORETURN void fossil_exit(int rc){
  db_close(1);
................................................................................
  fossil_binary_mode(g.httpIn);
  g.cgiOutput = 1;
  blob_read_from_file(&config, zFile);
  while( blob_line(&config, &line) ){
    if( !blob_token(&line, &key) ) continue;
    if( blob_buffer(&key)[0]=='#' ) continue;
    if( blob_eq(&key, "debug:") && blob_token(&line, &value) ){
      g.fDebug = fopen(blob_str(&value), "a");
      blob_reset(&value);
      continue;
    }
    if( blob_eq(&key, "HOME:") && blob_token(&line, &value) ){
      cgi_setenv("HOME", blob_str(&value));
      blob_reset(&value);
      continue;

#include "main.h"
#include <string.h>
#include <time.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h> /* atexit() */
#if defined(_WIN32)
#  include <windows.h>
#else
#  include <errno.h> /* errno global */
#endif
#if INTERFACE
#ifdef FOSSIL_ENABLE_JSON
#  include "cson_amalgamation.h" /* JSON API. Needed inside the INTERFACE block! */
#  include "json_detail.h"
#endif
................................................................................
  free(g.zErrMsg);
  if(g.db){
    db_close(0);
  }
}

/*
** Convert all arguments from mbcs to UTF-8. Then
** search g.argv for arguments "--args FILENAME". If found, then
** (1) remove the two arguments from g.argv
** (2) Read the file FILENAME
** (3) Use the contents of FILE to replace the two removed arguments:
**     (a) Ignore blank lines in the file
**     (b) Each non-empty line of the file is an argument, except
**     (c) If the line begins with "-" and contains a space, it is broken
**         into two arguments at the space.
*/
static void expand_args_option(int argc, char **argv){
  Blob file = empty_blob;   /* Content of the file */
  Blob line = empty_blob;   /* One line of the file */
  unsigned int nLine;       /* Number of lines in the file*/
  unsigned int i, j, k;     /* Loop counters */
  int n;                    /* Number of bytes in one line */
  char *z;            /* General use string pointer */
  char **newArgv;     /* New expanded g.argv under construction */
  char const * zFileName;   /* input file name */
  FILE * zInFile;           /* input FILE */
  int foundBom = -1;        /* -1= not searched yet, 0 = no; 1=yes */
#ifdef _WIN32
  wchar_t buf[MAX_PATH];
#endif

  g.argc = argc;
  g.argv = argv;
#ifdef _WIN32
  GetModuleFileNameW(NULL, buf, MAX_PATH);
  g.argv[0] = fossil_unicode_to_utf8(buf);
  for(i=1; i<g.argc; i++) g.argv[i] = fossil_mbcs_to_utf8(g.argv[i]);
#endif
  for(i=1; i<g.argc-1; i++){
    z = g.argv[i];
    if( z[0]!='-' ) continue;
    z++;
    if( z[0]=='-' ) z++;
    if( z[0]==0 ) return;   /* Stop searching at "--" */
    if( fossil_strcmp(z, "args")==0 ) break;
  }
  if( i>=g.argc-1 ) return;

  zFileName = g.argv[i+1];
  zInFile = (0==strcmp("-",zFileName))
    ? stdin
    : fossil_fopen(zFileName,"rb");
  if(!zInFile){
    fossil_panic("Cannot open -args file [%s]", zFileName);
  }else{
    blob_read_from_channel(&file, zInFile, -1);
    if(stdin != zInFile){
      fclose(zInFile);
    }
................................................................................
  for(j=0; j<i; j++) newArgv[j] = g.argv[j];
  
  blob_rewind(&file);
  while( (n = blob_line(&file, &line))>0 ){
    if( n<=1 ) continue;
    z = blob_buffer(&line);
    z[n-1] = 0;
    if (foundBom == -1) {
      static const char bom[] = { 0xEF, 0xBB, 0xBF };
      foundBom = memcmp(z, bom, 3)==0;
      if( foundBom ) {
    	  z += 3; n -= 3;
      }
    }
    if((n>1) && ('\r'==z[n-2])){
      if(n==2) continue /*empty line*/;
      z[n-2] = 0;
    }
    if (!foundBom) {
      z = fossil_mbcs_to_utf8(z);
    }
    newArgv[j++] = z;
    if( z[0]=='-' ){
      for(k=1; z[k] && !fossil_isspace(z[k]); k++){}
      if( z[k] ){
        z[k] = 0;
        k++;
        if( z[k] ) newArgv[j++] = &z[k];
................................................................................
/*
** This procedure runs first.
*/
int main(int argc, char **argv){
  const char *zCmdName = "unknown";
  int idx;
  int rc;


  sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);
  memset(&g, 0, sizeof(g));
  g.now = time(0);


#ifdef FOSSIL_ENABLE_JSON
#if defined(NDEBUG)
  g.json.errorDetailParanoia = 2 /* FIXME: make configurable
                                    One problem we have here is that this
                                    code is needed before the db is opened,
                                    so we can't sql for it.*/;
#else
  g.json.errorDetailParanoia = 0;
#endif
  g.json.outOpt = cson_output_opt_empty;
  g.json.outOpt.addNewline = 1;
  g.json.outOpt.indentation = 1 /* in CGI/server mode this can be configured */;
#endif /* FOSSIL_ENABLE_JSON */
  expand_args_option(argc, argv);

#ifdef FOSSIL_ENABLE_TCL
  g.tcl.argc = g.argc;
  g.tcl.argv = g.argv;
  g.tcl.interp = 0;
#endif
  if( fossil_getenv("GATEWAY_INTERFACE")!=0 && !find_option("nocgi", 0, 0)){
    zCmdName = "cgi";
................................................................................
*/
static int mainInFatalError = 0;

/*
** Return the name of the current executable.
*/
const char *fossil_nameofexe(void){



  return g.argv[0];

}

/*
** Exit.  Take care to close the database first.
*/
NORETURN void fossil_exit(int rc){
  db_close(1);
................................................................................
  fossil_binary_mode(g.httpIn);
  g.cgiOutput = 1;
  blob_read_from_file(&config, zFile);
  while( blob_line(&config, &line) ){
    if( !blob_token(&line, &key) ) continue;
    if( blob_buffer(&key)[0]=='#' ) continue;
    if( blob_eq(&key, "debug:") && blob_token(&line, &value) ){
      g.fDebug = fossil_fopen(blob_str(&value), "a");
      blob_reset(&value);
      continue;
    }
    if( blob_eq(&key, "HOME:") && blob_token(&line, &value) ){
      cgi_setenv("HOME", blob_str(&value));
      blob_reset(&value);
      continue;

/*
** On windows, create a child process and specify the stdin, stdout,
** and stderr channels for that process to use.
**
** Return the number of errors.
*/
static int win32_create_child_process(
  char *zCmd,          /* The command that the child process will run */
  HANDLE hIn,          /* Standard input */
  HANDLE hOut,         /* Standard output */
  HANDLE hErr,         /* Standard error */
  DWORD *pChildPid     /* OUT: Child process handle */
){
  STARTUPINFO si;
  PROCESS_INFORMATION pi;
  BOOL rc;

  memset(&si, 0, sizeof(si));
  si.cb = sizeof(si);
  si.dwFlags = STARTF_USESTDHANDLES;
  SetHandleInformation(hIn, HANDLE_FLAG_INHERIT, TRUE);
  si.hStdInput  = hIn;
  SetHandleInformation(hOut, HANDLE_FLAG_INHERIT, TRUE);
  si.hStdOutput = hOut;
  SetHandleInformation(hErr, HANDLE_FLAG_INHERIT, TRUE);
  si.hStdError  = hErr;
  rc = CreateProcess(
     NULL,  /* Application Name */
     zCmd,  /* Command-line */
     NULL,  /* Process attributes */
     NULL,  /* Thread attributes */
     TRUE,  /* Inherit Handles */
     0,     /* Create flags  */
     NULL,  /* Environment */
................................................................................
  SetHandleInformation( hStdoutRd, HANDLE_FLAG_INHERIT, FALSE);

  if( !CreatePipe(&hStdinRd, &hStdinWr, &saAttr, 4096) ){
    win32_fatal_error("cannot create pipe for stdin");
  }
  SetHandleInformation( hStdinWr, HANDLE_FLAG_INHERIT, FALSE);
  
  win32_create_child_process((char*)zCmd, 
                             hStdinRd, hStdoutWr, hStderr,&childPid);
  *pChildPid = childPid;
  *pfdIn = _open_osfhandle(PTR_TO_INT(hStdoutRd), 0);
  fd = _open_osfhandle(PTR_TO_INT(hStdinWr), 0);
  *ppOut = _fdopen(fd, "w");
  CloseHandle(hStdinRd); 
  CloseHandle(hStdoutWr);

/*
** On windows, create a child process and specify the stdin, stdout,
** and stderr channels for that process to use.
**
** Return the number of errors.
*/
static int win32_create_child_process(
  wchar_t *zCmd,       /* The command that the child process will run */
  HANDLE hIn,          /* Standard input */
  HANDLE hOut,         /* Standard output */
  HANDLE hErr,         /* Standard error */
  DWORD *pChildPid     /* OUT: Child process handle */
){
  STARTUPINFOW si;
  PROCESS_INFORMATION pi;
  BOOL rc;

  memset(&si, 0, sizeof(si));
  si.cb = sizeof(si);
  si.dwFlags = STARTF_USESTDHANDLES;
  SetHandleInformation(hIn, HANDLE_FLAG_INHERIT, TRUE);
  si.hStdInput  = hIn;
  SetHandleInformation(hOut, HANDLE_FLAG_INHERIT, TRUE);
  si.hStdOutput = hOut;
  SetHandleInformation(hErr, HANDLE_FLAG_INHERIT, TRUE);
  si.hStdError  = hErr;
  rc = CreateProcessW(
     NULL,  /* Application Name */
     zCmd,  /* Command-line */
     NULL,  /* Process attributes */
     NULL,  /* Thread attributes */
     TRUE,  /* Inherit Handles */
     0,     /* Create flags  */
     NULL,  /* Environment */
................................................................................
  SetHandleInformation( hStdoutRd, HANDLE_FLAG_INHERIT, FALSE);

  if( !CreatePipe(&hStdinRd, &hStdinWr, &saAttr, 4096) ){
    win32_fatal_error("cannot create pipe for stdin");
  }
  SetHandleInformation( hStdinWr, HANDLE_FLAG_INHERIT, FALSE);
  
  win32_create_child_process(fossil_utf8_to_unicode(zCmd),
                             hStdinRd, hStdoutWr, hStderr,&childPid);
  *pChildPid = childPid;
  *pfdIn = _open_osfhandle(PTR_TO_INT(hStdoutRd), 0);
  fd = _open_osfhandle(PTR_TO_INT(hStdinWr), 0);
  *ppOut = _fdopen(fd, "w");
  CloseHandle(hStdinRd); 
  CloseHandle(hStdoutWr);