Fossil

#include <assert.h>

/*
** Change filter options.
*/
enum {
  /* Zero-based bit indexes. */
  CB_EDITED , CB_UPDATED , CB_CHANGED, CB_MISSING   , CB_ADDED, CB_DELETED,
  CB_RENAMED, CB_CONFLICT, CB_META   , CB_UNMODIFIED, CB_EXTRA, CB_MERGE  ,
  CB_RELPATH, CB_CLASSIFY, CB_FATAL  , CB_COMMENT   ,

  /* Bitmask values. */
  C_EDITED     = 1 << CB_EDITED,    /* Edited, merged, and conflicted files. */
  C_UPDATED    = 1 << CB_UPDATED,   /* Files updated by merge/integrate. */
  C_CHANGED    = 1 << CB_CHANGED,   /* Treated the same as the above two. */
  C_MISSING    = 1 << CB_MISSING,   /* Missing and non- files. */
  C_ADDED      = 1 << CB_ADDED,     /* Added files. */
  C_DELETED    = 1 << CB_DELETED,   /* Deleted files. */
  C_RENAMED    = 1 << CB_RENAMED,   /* Renamed files. */
  C_CONFLICT   = 1 << CB_CONFLICT,  /* Files having merge conflicts. */
  C_META       = 1 << CB_META,      /* Files with metadata changes. */
  C_UNMODIFIED = 1 << CB_UNMODIFIED,/* Unmodified files. */
  C_EXTRA      = 1 << CB_EXTRA,     /* Unmanaged files. */
  C_MERGE      = 1 << CB_MERGE,     /* Merge contributors. */
  C_FILTER     = C_EDITED  | C_UPDATED | C_CHANGED  | C_MISSING | C_ADDED
               | C_DELETED | C_RENAMED | C_CONFLICT | C_META    | C_UNMODIFIED
               | C_EXTRA   | C_MERGE,
  C_ALL        = C_FILTER & ~(C_EXTRA | C_MERGE),
  C_RELPATH    = 1 << CB_RELPATH,   /* Show relative paths. */
  C_CLASSIFY   = 1 << CB_CLASSIFY,  /* Show file change types. */
  C_DEFAULT    = (C_ALL & ~C_UNMODIFIED) | C_MERGE | C_CLASSIFY,
  C_FATAL      = (1 << CB_FATAL) | C_MISSING, /* Fail on MISSING/NOT_A_FILE. */
  C_COMMENT    = 1 << CB_COMMENT,   /* Precede each line with "# ". */
};

/*
** Create a TEMP table named SFILE and add all unmanaged files named on
** the command-line to that table.  If directories are named, then add

    /* Start with a list of all managed files. */
    blob_append_sql(&sql,
      "SELECT pathname, deleted, chnged, rid,"
      "       coalesce(origname!=pathname,0) AS renamed, islink, 1 AS managed"
      "  FROM vfile"
      " WHERE is_selected(id)%s", blob_sql_text(&where));

    /* Exclude unmodified files unless requested. */
    if( !(flags & C_UNMODIFIED) ){
      blob_append_sql(&sql,
          " AND (chnged OR deleted OR rid=0 OR pathname!=origname)");
    }
  }

  /* If C_EXTRA, add unmanaged files to the query result too. */
  if( flags & C_EXTRA ){

           && file_contains_merge_marker(zFullName) ){
      zClass = "CONFLICT";
    }else if( (flags & (C_EDITED | C_CHANGED)) && isChnged
           && (isChnged<2 || isChnged>9) ){
      zClass = "EDITED";
    }else if( (flags & C_RENAMED) && isRenamed ){
      zClass = "RENAMED";
    }else if( (flags & C_UNMODIFIED) && isManaged && !isDeleted && !isMissing
                                     && !isNew    && !isChnged  && !isRenamed ){
      zClass = "UNMODIFIED";
    }else if( (flags & C_EXTRA) && !isManaged ){
      zClass = "EXTRA";
    }
    /* TODO: reimplement ls and extras in terms of this function. */

    /* Only report files for which a change classification was determined. */
    if( zClass ){

**    --changed         Combination of the above two options.
**    --missing         Display missing files.
**    --added           Display added files.
**    --deleted         Display deleted files.
**    --renamed         Display renamed files.
**    --conflict        Display files having merge conflicts.
**    --meta            Display files with metadata changes.
**    --unmodified      Display unmodified files.
**    --all             Display all managed files, i.e. all of the above.
**    --extra           Display unmanaged files.
**    --merge           Display merge contributors.
**    --no-merge        Do not display merge contributors.
**
** See also: extras, ls
*/
void status_cmd(void){
  /* Affirmative and negative flag option tables. */
  static const struct {
    const char *option;
    unsigned mask;
    int changesOnly;
  } flagDefs[] = {
    {"edited"  , C_EDITED , 0}, {"updated"    , C_UPDATED   , 0},
    {"changed" , C_CHANGED, 0}, {"missing"    , C_MISSING   , 0},
    {"added"   , C_ADDED  , 0}, {"deleted"    , C_DELETED   , 0},
    {"renamed" , C_RENAMED, 0}, {"conflict"   , C_CONFLICT  , 0},
    {"meta"    , C_META   , 0}, {"unmodified" , C_UNMODIFIED, 0},
    {"all"     , C_ALL    , 0}, {"extra"      , C_EXTRA     , 0},
    {"merge"   , C_MERGE  , 0}, {"classify"   , C_CLASSIFY  , 1},
  }, noFlagDefs[] = {
    {"no-merge", C_MERGE  , 0}, {"no-classify", C_CLASSIFY  , 1},
  };

  Blob report = BLOB_INITIALIZER;