83 lines
3.0 KiB
C
83 lines
3.0 KiB
C
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#ifndef INDEX_H
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#define INDEX_H
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#include <time.h>
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#include <stddef.h>
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#define IDX_MAX_PROJECTS 256
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#define IDX_NAME_LEN 128
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#define IDX_HASH_LEN 64
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#define IDX_PATH_LEN 512
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/*
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* Per-project record stored in ~/.gbuild_index.
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*
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* File format (INI-style, one section per project):
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*
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* [myproject]
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* last_build_rc = 0
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* last_build_ts = 1716000000
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* last_head_hash = abc123def456
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*/
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typedef struct {
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char name[IDX_NAME_LEN];
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int last_build_rc; /* exit code of last make_build(); -1 = never built */
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time_t last_build_ts; /* unix timestamp of last build attempt */
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char last_head_hash[IDX_HASH_LEN]; /* git HEAD hash at last build */
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} ProjectRecord;
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typedef struct {
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ProjectRecord projects[IDX_MAX_PROJECTS];
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int count;
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} ProjectIndex;
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/* Load ~/.gbuild_index into idx. Returns 0 on success, -1 if not found
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* (idx is still initialised to an empty index). */
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int index_load(ProjectIndex *idx, const char *path);
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/* Persist idx to path, creating or overwriting the file. */
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int index_save(const ProjectIndex *idx, const char *path);
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/* Find a record by name. Returns a pointer into idx->projects, or NULL. */
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ProjectRecord *index_find(ProjectIndex *idx, const char *name);
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/* Find or create a record by name. Returns NULL only if the index is full. */
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ProjectRecord *index_upsert(ProjectIndex *idx, const char *name);
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/* Walk clone_dir, find every subdir that contains .git, and upsert each one
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* into idx. Does NOT overwrite existing build metadata — only adds new
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* entries for projects that are not yet tracked.
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* Returns the number of new entries added. */
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int index_scan(ProjectIndex *idx, const char *clone_dir);
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/* Canonical path for the index file (~/.gbuild_index). */
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void index_get_path(char *out, size_t n);
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/* ---------------------------------------------------------------- status scan */
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/*
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* Per-project status gathered by project_scan_all().
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* All string fields are NUL-terminated; numeric fields are -1 when unknown.
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*/
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typedef struct {
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char name[IDX_NAME_LEN];
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char branch[128]; /* current branch / "(detached:HASH)" */
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int behind; /* commits behind upstream; -1 = no upstream/error */
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int dirty; /* 1 = dirty, 0 = clean, -1 = error */
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int last_build_rc; /* from index; -1 = never built */
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time_t last_build_ts; /* from index; 0 = never built */
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} StatusResult;
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/*
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* Scan every subdirectory of clone_dir that contains .git.
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* For each one, fetch the three git metrics and join them with build
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* metadata from idx. Results are written into results[0..max-1].
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* Worker threads run the git queries in parallel (pool of SCAN_THREADS).
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* Returns the number of projects found (may be 0, capped at max).
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*/
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#define SCAN_THREADS 6
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int project_scan_all(const char *clone_dir, const ProjectIndex *idx,
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StatusResult *results, int max);
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#endif /* INDEX_H */
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