Add table github_blob

docs/tables/github_blob.md

@@ -0,0 +1,58 @@
+---
+title: "Steampipe Table: github_blob - Query GitHub blobs using SQL"
+description: "Allows users to query GitHub Repositories, specifically the blob content."
+---
+
+# Table: github_blob - Query GitHub Repositories using SQL
+
+GitHub Repositories are a fundamental resource in GitHub. They allow users to host and manage their codebase, track changes, and collaborate with other users. Each repository contains a tree structure that represents the file and directory hierarchy.
+
+## Table Usage Guide
+
+The `github_blob` table provides the contents of files within GitHub Repositories. As a developer or project manager, explore each repository's contents. Utilize it to uncover information about specific files in the repository, such as configuration files.
+
+**Important Notes**
+- You must specify the `repository_full_name` and `blob_sha` columns in `where` or `join` clause to query the table.
+
+## Examples
+
+### List blob contents for a specific file
+Explore the specific elements within the 'turbot/steampipe' repository by pinpointing specific files using a unique identifier. This helps understand the contents of the repository and makes it easy to access and analyze the file's content.
+
+```sql+postgres
+select
+  tree_sha,
+  truncated,
+  path,
+  mode,
+  type,
+  sha,
+  decode(content, encoding) as content
+from
+  github_tree t
+left outer join
+  github_blob b on b.repository_full_name = t.repository_full_name and b.blob_sha = t.sha
+where
+  t.repository_full_name = 'turbot/steampipe'
+  and tree_sha = '0f200416c44b8b85277d973bff933efa8ef7803a'
+  and path = 'Makefile';
+```
+
+```sql+sqlite
+select
+  tree_sha,
+  truncated,
+  path,
+  mode,
+  type,
+  sha,
+  decode(content, encoding) as content
+from
+  github_tree t
+left outer join
+  github_blob b on b.repository_full_name = t.repository_full_name and b.blob_sha = t.sha
+where
+  t.repository_full_name = 'turbot/steampipe'
+  and tree_sha = '0f200416c44b8b85277d973bff933efa8ef7803a'
+  and path = 'Makefile';
+```

github/plugin.go

@@ -22,6 +22,7 @@ func Plugin(ctx context.Context) *plugin.Plugin {
 			"github_actions_repository_secret":       tableGitHubActionsRepositorySecret(),
 			"github_actions_repository_workflow_run": tableGitHubActionsRepositoryWorkflowRun(),
 			"github_audit_log":                       tableGitHubAuditLog(),
+			"github_blob":                            tableGitHubBlob(),
 			"github_branch":                          tableGitHubBranch(),
 			"github_branch_protection":               tableGitHubBranchProtection(),
 			"github_code_owner":                      tableGitHubCodeOwner(),
@@ -42,7 +43,7 @@ func Plugin(ctx context.Context) *plugin.Plugin {
 			"github_organization_dependabot_alert":   tableGitHubOrganizationDependabotAlert(),
 			"github_organization_external_identity":  tableGitHubOrganizationExternalIdentity(),
 			"github_organization_member":             tableGitHubOrganizationMember(),
-			"github_organization_collaborator":      tableGitHubOrganizationCollaborator(),
+			"github_organization_collaborator":       tableGitHubOrganizationCollaborator(),
 			"github_pull_request":                    tableGitHubPullRequest(),
 			"github_pull_request_comment":            tableGitHubPullRequestComment(),
 			"github_pull_request_review":             tableGitHubPullRequestReview(),

github/table_github_blob.go

@@ -0,0 +1,72 @@
+package github
+
+import (
+	"context"
+
+	"github.com/turbot/steampipe-plugin-sdk/v5/grpc/proto"
+	"github.com/turbot/steampipe-plugin-sdk/v5/plugin"
+	"github.com/turbot/steampipe-plugin-sdk/v5/plugin/transform"
+)
+
+func tableGitHubBlob() *plugin.Table {
+	return &plugin.Table{
+		Name:        "github_blob",
+		Description: "Gets a blob from a repository.",
+		List: &plugin.ListConfig{
+			Hydrate:           tableGitHubBlobList,
+			ShouldIgnoreError: isNotFoundError([]string{"404"}),
+			KeyColumns: []*plugin.KeyColumn{
+				{Name: "repository_full_name", Require: plugin.Required},
+				{Name: "blob_sha", Require: plugin.Required},
+			},
+		},
+		Columns: []*plugin.Column{
+			// Top columns
+			{Name: "repository_full_name", Type: proto.ColumnType_STRING, Transform: transform.FromQual("repository_full_name"), Description: "Full name of the repository that contains the blob."},
+			{Name: "blob_sha", Type: proto.ColumnType_STRING, Transform: transform.FromField("Sha"), Description: "SHA1 of the blob."},
+			// Other columns
+			{Name: "node_id", Type: proto.ColumnType_STRING, Transform: transform.FromField("NodeID"), Description: "The node ID of the blob."},
+			{Name: "url", Type: proto.ColumnType_STRING, Description: "URL of the blob."},
+			{Name: "content", Type: proto.ColumnType_STRING, Description: "The encoded content of the blob."},
+			{Name: "encoding", Type: proto.ColumnType_STRING, Description: "The encoding of the blob."},
+			{Name: "size", Type: proto.ColumnType_INT, Description: "Size of the blob."},
+		},
+	}
+}
+
+type blobRow struct {
+	Sha      string
+	NodeID   string
+	Url      string
+	Content  string
+	Encoding string
+	Size     int
+}
+
+func tableGitHubBlobList(ctx context.Context, d *plugin.QueryData, h *plugin.HydrateData) (interface{}, error) {
+	logger := plugin.Logger(ctx)
+	client := connect(ctx, d)
+
+	quals := d.EqualsQuals
+	fullName := quals["repository_full_name"].GetStringValue()
+	sha := quals["blob_sha"].GetStringValue()
+	owner, repo := parseRepoFullName(fullName)
+
+	blob, _, err := client.Git.GetBlob(ctx, owner, repo, sha)
+	if err != nil {
+		logger.Error("github_blob.tableGitHubBlobList", "api_error", err)
+		return nil, err
+	}
+
+	if blob != nil {
+		d.StreamListItem(ctx, blobRow{
+			Sha:      *blob.SHA,
+			NodeID:   *blob.NodeID,
+			Content:  *blob.Content,
+			Encoding: *blob.Encoding,
+			Size:     *blob.Size,
+		})
+	}
+
+	return nil, nil
+}